7-7b=-8b

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


Simplifying
7 + -7b = -8b

Solving
7 + -7b = -8b

Solving for variable 'b'.

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

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

Combine like terms: -7b + 8b = 1b
7 + 1b = -8b + 8b

Combine like terms: -8b + 8b = 0
7 + 1b = 0

Add '-7' to each side of the equation.
7 + -7 + 1b = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 1b = 0 + -7
1b = 0 + -7

Combine like terms: 0 + -7 = -7
1b = -7

Divide each side by '1'.
b = -7

Simplifying
b = -7

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