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11 Cards in this Set
- Front
- Back
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Simplify. (3x + 2/3) + (5 1/2x +4)
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(3x + 2/3) + (5 1/2x + 4) = 3x + 2/3 + 11/2x + 2/3 = 6/2x + 2/3 + 11/2x + 12/3 = 17/2x +14/3 = 8 1/2x + 4 2/3
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Write and Simplify an expression to show the following. (3/8x - 5) is added to (5/6x - 5/6)
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(3/8x - 5) + (5/6x - 5/6) = 9/24x - 30/6 + 20/24x - 5/6 = 29/24x - 35/6 = 1 5/24x - 5 5/6
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Write and simplify expression to show the following. (5/8)x + 1 1/3 is subtracted from (1 1/4)x - 5 1/6
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Simplify. (9 1/3x + 6) - (4 1/2x - 8)
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(9 1/3x + 6) - (4 1/2x - 8) = 28/3x + 6 - 9/2x +8= 56/6x + 6 - 27/6x + 8 = 29/6x +14 = 4 5/6x +14
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Factor the following expression. (4/3)x + 4 2/3
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Factor the following expression. (5 3/5)x - 3/10
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(5 3/5)x - 3/10 = (18/5)x - 3/10 = 3/10(12x-1)
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Expand the following expression. 4(5a-8)+2a
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4(5a-8) + 2a= 20a-32+2a
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Expand the given expression.
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The expression a + 0.05a = 1.05a shows that increase by 5% is the same as multiply by _______.
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The expression a + 0.05a = 1.05a shows that increase by 5% is the same as multiply by 1.05.
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Each year, a store increases their profit by 20%. Write an expression using p=profit to show their increase.
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p + 0.20p= 1.20p
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In the fall, each week there are 1/4 as many leaves on the trees. Write two different expressions to show the decreasing of leaves where L= the number of leaves on the trees in one week.
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L - 1/4L = 3/4L
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