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7w+7=-4+4w+23 what is this?
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4 votes
7w+7=-4+4w+23 what is this?

User Josh Bonnick
by
4.5k points

2 Answers

3 votes

First you have to simplify the equations

7w+7= (4w) + (-4+23) 7w+7= 4w+19

Than you have to subtract the 4w (both equation)

7w+7-4w =4w = 4w + 19 - 4w = 3w+7= 19

And than you have to subtract the sevens

3w+7-7=19-7=3w=12

than divide by 3

3w/3 equals 12/3w=4

User Dinh Quan
by
4.1k points
2 votes

Answer: 7w+7=-4+4w+23 = W = 4

User MattAU
by
3.9k points
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