8x-1(4x+7)=180

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Solution for 8x-1(4x+7)=180 equation:


Simplifying
8x + -1(4x + 7) = 180

Reorder the terms:
8x + -1(7 + 4x) = 180
8x + (7 * -1 + 4x * -1) = 180
8x + (-7 + -4x) = 180

Reorder the terms:
-7 + 8x + -4x = 180

Combine like terms: 8x + -4x = 4x
-7 + 4x = 180

Solving
-7 + 4x = 180

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 4x = 180 + 7

Combine like terms: -7 + 7 = 0
0 + 4x = 180 + 7
4x = 180 + 7

Combine like terms: 180 + 7 = 187
4x = 187

Divide each side by '4'.
x = 46.75

Simplifying
x = 46.75

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