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14 Cards in this Set
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Solve for x. 6=1-2x+5
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6=1-2x+5
1=1-2x 0=2x x=0 |
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Solve for x. x-1=5x+3x-8
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x-1=5x+3x-8
x=5x+3x-7 x=8x-7 -7x=-7 x=-1 |
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Solve for x. 12=-5(-6x-3)
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12=-5(-6x-3)
12=30x+15 -3=30x -3/30=x x=-1/10 |
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Solve for n. 5n+34 = -2(1-7n)
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5n+24=-2(1-7n)
5n+34=-2+14n 34=-2+9n 36=9n n=4 |
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Solve for k. 18≥ 5k+4k
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18≥5k+4k
18≥9k 2≥k |
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Solve for x. -3-6(4x+6)>-111
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-3-6(4x+6)>-111
-3-24x-36>-111 -39-24x>-111 -24x>-150 24x>150 x>6.25 |
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Solve for m. 9≥ -2m+2-3
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9≥2m+2-3
9≥-2m-1 10≥-2m -5≤m |
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Solve for n. 3<-5n+2n
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3<-5n+2n
3<-3n -1>n |
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Solve for x by factoring. x²+7x+15=5
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x²+7x+15=5
x²+7x+10=0 (x+5)(x+2)=0 x+5=0 x+2=0 x=-5 x=-2 |
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Solve for x by factoring. x²+3x-12=6
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x²+3x-12=6
x²+3x-18=0 (x+6)(x-3)=0 x+6=0 x-3=0 x=-6 x=3 |
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Solve for x using the quadratic formula. 2x²+3x-10=0
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2x²+3x-10=0
x=(-b±√b²-4ac)/2a x=(-3±√-3²-4(2)(-10)/2(2) x=(-3±√49)/4 x=-3±7/4 x=-3-7/4 x=-3+7/4 x=-1 x=-5/2 |
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Solve for x using the quadratic formula. x²-4x+4=0
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x²-4x+4=0
x=(-b±√b²-4ac)/2a x=(-4±√-4²-4(1)(4)/2(1) x=-4±√0//2 x=4-0/2 x=4+0/2 x=2 x=-2 |
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Solve for x by completing the square. x²-2x-8=0
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x²-2x-8=0
x²-2x=8 x²-2x+(1/2*2)²=8+(1/2*2)² x²-2x+1=8+1 (x-1)(x-1)=9 √(x-1)²=√9 x-1=±3 x-1=3 x-1=-3 x=4 x =-2 |
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Solve for x by completing the square. x²+2x-63=0
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x²+2x-63=0
x²+2x=63 x²+2x+(1/2*2)²=63+(1/2*2)² x²+2x+1=63+3 (x+1)(x+1)=64 √(x+1)²=√64 x+1=±8 x+1=8 x+1=-8 x=7 x=-9 |
