4 years ago

Somebody please help with this math problem.19=4b-13

2 answers:

5 0

Start by adding 13 to both sides

19 = 4b-13
<span>19+13 = 4b-13+13
</span>32 = 4b
4b = 32

Then divide both sides by 4 to isolate b

4b = 32
4b/4 = 32/4
b = 8

So in the end, b = 8

Brums [2.3K]4 years ago

5 0

4b-13=19
4b=19+13
4b=32
b=32/4
b=8

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