-7=-3b+8

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Solution for -7=-3b+8 equation:


Simplifying
-7 = -3b + 8

Reorder the terms:
-7 = 8 + -3b

Solving
-7 = 8 + -3b

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '3b' to each side of the equation.
-7 + 3b = 8 + -3b + 3b

Combine like terms: -3b + 3b = 0
-7 + 3b = 8 + 0
-7 + 3b = 8

Add '7' to each side of the equation.
-7 + 7 + 3b = 8 + 7

Combine like terms: -7 + 7 = 0
0 + 3b = 8 + 7
3b = 8 + 7

Combine like terms: 8 + 7 = 15
3b = 15

Divide each side by '3'.
b = 5

Simplifying
b = 5

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