-8b+7=4b-5

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Solution for -8b+7=4b-5 equation:


Simplifying
-8b + 7 = 4b + -5

Reorder the terms:
7 + -8b = 4b + -5

Reorder the terms:
7 + -8b = -5 + 4b

Solving
7 + -8b = -5 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
7 + -8b + -4b = -5 + 4b + -4b

Combine like terms: -8b + -4b = -12b
7 + -12b = -5 + 4b + -4b

Combine like terms: 4b + -4b = 0
7 + -12b = -5 + 0
7 + -12b = -5

Add '-7' to each side of the equation.
7 + -7 + -12b = -5 + -7

Combine like terms: 7 + -7 = 0
0 + -12b = -5 + -7
-12b = -5 + -7

Combine like terms: -5 + -7 = -12
-12b = -12

Divide each side by '-12'.
b = 1

Simplifying
b = 1

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