b-140=7b-8

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Solution for b-140=7b-8 equation:


Simplifying
b + -140 = 7b + -8

Reorder the terms:
-140 + b = 7b + -8

Reorder the terms:
-140 + b = -8 + 7b

Solving
-140 + b = -8 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
-140 + b + -7b = -8 + 7b + -7b

Combine like terms: b + -7b = -6b
-140 + -6b = -8 + 7b + -7b

Combine like terms: 7b + -7b = 0
-140 + -6b = -8 + 0
-140 + -6b = -8

Add '140' to each side of the equation.
-140 + 140 + -6b = -8 + 140

Combine like terms: -140 + 140 = 0
0 + -6b = -8 + 140
-6b = -8 + 140

Combine like terms: -8 + 140 = 132
-6b = 132

Divide each side by '-6'.
b = -22

Simplifying
b = -22

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