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What is it step by step 7a - 4a when a = 8
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What is it step by step 7a - 4a when a = 8

User Cgwebprojects
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2 Answers

11 votes

FINALLY! Someone asks for a step-by-step! TYSM!

Since a=8, we ae going to replace the a variables with 8.

7(8)-4(8)

7x8=56

4x8=32.

Now we subtract.

56-32=24.

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hope it helps

User Fromthestone
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3.0k points
4 votes

Answer:

Explanation:

7a - 4a

a = 8

so

7(8) - 4(8)

56 - 32 = 23

User Rodrigo Duarte
by
3.1k points
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