7(-6b+1)+5(1-7b)=12

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Solution for 7(-6b+1)+5(1-7b)=12 equation: 


Simplifying
7(-6b + 1) + 5(1 + -7b) = 12

Reorder the terms:
7(1 + -6b) + 5(1 + -7b) = 12
(1 * 7 + -6b * 7) + 5(1 + -7b) = 12
(7 + -42b) + 5(1 + -7b) = 12
7 + -42b + (1 * 5 + -7b * 5) = 12
7 + -42b + (5 + -35b) = 12

Reorder the terms:
7 + 5 + -42b + -35b = 12

Combine like terms: 7 + 5 = 12
12 + -42b + -35b = 12

Combine like terms: -42b + -35b = -77b
12 + -77b = 12

Add '-12' to each side of the equation.
12 + -12 + -77b = 12 + -12

Combine like terms: 12 + -12 = 0
0 + -77b = 12 + -12
-77b = 12 + -12

Combine like terms: 12 + -12 = 0
-77b = 0

Solving
-77b = 0

Solving for variable 'b'.

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

Divide each side by '-77'.
b = 0

Simplifying
b = 0

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