3 years ago

Simplifying Algebraic Expressions ; 7+9(-6+8)

Mathematics

1 answer:

Grace [21]3 years ago

7 0

Start by multiplying the 9 out:

9(-6 + 8y) = -54 + 72y

Then, add the 7:

-54 + 72y + 7

Then simplify the whole thing:

-47 + 72y

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mixer [17]

Answer:

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Step-by-step explanation:

GE = 180 since it is a straight line

GE = GR + FE

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Combine like terms

180 = 13x-2

Add 2 to each side

182 = 13x

Divide by 13

182/13 = 13x/13

14 =x

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FE = 6x-8

FE = 6(14) -8

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