-8A-7(4A-2)=158

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Solution for -8A-7(4A-2)=158 equation:


Simplifying
-8A + -7(4A + -2) = 158

Reorder the terms:
-8A + -7(-2 + 4A) = 158
-8A + (-2 * -7 + 4A * -7) = 158
-8A + (14 + -28A) = 158

Reorder the terms:
14 + -8A + -28A = 158

Combine like terms: -8A + -28A = -36A
14 + -36A = 158

Solving
14 + -36A = 158

Solving for variable 'A'.

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

Add '-14' to each side of the equation.
14 + -14 + -36A = 158 + -14

Combine like terms: 14 + -14 = 0
0 + -36A = 158 + -14
-36A = 158 + -14

Combine like terms: 158 + -14 = 144
-36A = 144

Divide each side by '-36'.
A = -4

Simplifying
A = -4

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