3 years ago

Solving equations -3x+7=28?

Mathematics

2 answers:

scoundrel [369]3 years ago

7 0

Answer:

X= -7

Step-by-step explanation:

AURORKA [14]3 years ago

3 0

Answer:

x = - 7

Step-by-step explanation:

- 3x + 7 = 28

- 3x + 7 - 7 = 28 - 7

- 3x = 21

- 3x/3 = 21/3

- x = 7

x = - 7

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