113=-4(-7+3b)+1

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Solution for 113=-4(-7+3b)+1 equation:


Simplifying
113 = -4(-7 + 3b) + 1
113 = (-7 * -4 + 3b * -4) + 1
113 = (28 + -12b) + 1

Reorder the terms:
113 = 28 + 1 + -12b

Combine like terms: 28 + 1 = 29
113 = 29 + -12b

Solving
113 = 29 + -12b

Solving for variable 'b'.

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

Add '12b' to each side of the equation.
113 + 12b = 29 + -12b + 12b

Combine like terms: -12b + 12b = 0
113 + 12b = 29 + 0
113 + 12b = 29

Add '-113' to each side of the equation.
113 + -113 + 12b = 29 + -113

Combine like terms: 113 + -113 = 0
0 + 12b = 29 + -113
12b = 29 + -113

Combine like terms: 29 + -113 = -84
12b = -84

Divide each side by '12'.
b = -7

Simplifying
b = -7

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