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Which expression is an equivalent expression of 12x + 10 + 4y? 2(6x + 2y + 6) 3(4x + y + 10) 2(6x + 4y + 8) 2(6x + 5 + 2y)
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Dec 25, 2017
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Which expression is an equivalent expression of 12x + 10 + 4y? 2(6x + 2y + 6) 3(4x + y + 10) 2(6x + 4y + 8) 2(6x + 5 + 2y)
Mathematics
middle-school
Likan Zhan
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Likan Zhan
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It's 2(6x + 5 + 2y).
You basically multiply the number outside the parentheses by everything inside.
So 2
× 6x =
12x
,
2 × 5 =
10
,
2 × 2y =
4y
.
This is the same as 12x + 10 + 4y.
Artch
answered
Dec 29, 2017
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Artch
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