-112=-7(-2a+1)+7

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Solution for -112=-7(-2a+1)+7 equation:


Simplifying
-112 = -7(-2a + 1) + 7

Reorder the terms:
-112 = -7(1 + -2a) + 7
-112 = (1 * -7 + -2a * -7) + 7
-112 = (-7 + 14a) + 7

Reorder the terms:
-112 = -7 + 7 + 14a

Combine like terms: -7 + 7 = 0
-112 = 0 + 14a
-112 = 14a

Solving
-112 = 14a

Solving for variable 'a'.

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

Add '-14a' to each side of the equation.
-112 + -14a = 14a + -14a

Combine like terms: 14a + -14a = 0
-112 + -14a = 0

Add '112' to each side of the equation.
-112 + 112 + -14a = 0 + 112

Combine like terms: -112 + 112 = 0
0 + -14a = 0 + 112
-14a = 0 + 112

Combine like terms: 0 + 112 = 112
-14a = 112

Divide each side by '-14'.
a = -8

Simplifying
a = -8

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