What is 3x+7=-5(x+3)

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asked Jul 15, 2022 26.2k views

18 votes

What is 3x+7=-5(x+3)

Mathematics
high-school

Sameet asked

by Sameet

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2 Answers

13 votes

X= - 11/4 , Decimal Form= x= -2.75, mixed number form 2 3/4.

Klaw answered Jul 16, 2022

by Klaw

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10 votes

Answer:

8x=-11/4

Explanation:

3x+7=-5(x+3)

3x+7=-5x-15

3x+5x+7=-5x+5x-15

8x+7=-15

8x+7-7=-15-7

8x=-22/8

8x=-11/4

Florian Schmidinger answered Jul 18, 2022

by Florian Schmidinger

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