3 years ago

-3a+7=22 solve for a show work

Mathematics

2 answers:

Mashutka [201]3 years ago

8 0

Answer:

a = -5

Step-by-step explanation:

-3a + 7 = 22

Subtract 7 from both sides.

-3a = 15

Divide both sides by -3.

a = -5

Andru [333]3 years ago

8 0

Answer:

- 5

Step-by-step explanation:

Step 1:

- 3a + 7 = 22 Equation

Step 2:

- 3a = 15 Subtract 7 on both sides

Step 3:

a = 15 ÷ - 3 Divide

Answer:

a = - 5

Hope This Helps :)

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