8x+2(78)=128

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Solution for 8x+2(78)=128 equation:


Simplifying
8x + 2(78) = 128

Multiply 2 * 78
8x + 156 = 128

Reorder the terms:
156 + 8x = 128

Solving
156 + 8x = 128

Solving for variable 'x'.

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

Add '-156' to each side of the equation.
156 + -156 + 8x = 128 + -156

Combine like terms: 156 + -156 = 0
0 + 8x = 128 + -156
8x = 128 + -156

Combine like terms: 128 + -156 = -28
8x = -28

Divide each side by '8'.
x = -3.5

Simplifying
x = -3.5

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