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3 years ago

Solve the following: A) a/5 + 3 = 8 B) 3b/7 - 1 = 5

Mathematics

2 answers:

irinina [24]3 years ago

6 0

———=8 :a=64

5+3

Steps:Multiply both sides by 8

———-=8 · 8

5+3

Simplify:a=64

3b/7 - 1 = 5

Add 1 in both sides

3b/7 - 1 + 1 = 5 + 1

3b/7 = 6

Multiply both sides by 7 and then divide by 3.

3b/7 . 7/3 = 6 . 7/3

b = 2.7

b = 14

credits-brainly.com/question/12052195,math-way

BARSIC [14]3 years ago

4 0

The answer to A is 25.
The answer to B is 14!

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