7b-12b-2=63

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Solution for 7b-12b-2=63 equation:


Simplifying
7b + -12b + -2 = 63

Reorder the terms:
-2 + 7b + -12b = 63

Combine like terms: 7b + -12b = -5b
-2 + -5b = 63

Solving
-2 + -5b = 63

Solving for variable 'b'.

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

Add '2' to each side of the equation.
-2 + 2 + -5b = 63 + 2

Combine like terms: -2 + 2 = 0
0 + -5b = 63 + 2
-5b = 63 + 2

Combine like terms: 63 + 2 = 65
-5b = 65

Divide each side by '-5'.
b = -13

Simplifying
b = -13

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