4x+7(4x-18)=162

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Solution for 4x+7(4x-18)=162 equation:


Simplifying
4x + 7(4x + -18) = 162

Reorder the terms:
4x + 7(-18 + 4x) = 162
4x + (-18 * 7 + 4x * 7) = 162
4x + (-126 + 28x) = 162

Reorder the terms:
-126 + 4x + 28x = 162

Combine like terms: 4x + 28x = 32x
-126 + 32x = 162

Solving
-126 + 32x = 162

Solving for variable 'x'.

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

Add '126' to each side of the equation.
-126 + 126 + 32x = 162 + 126

Combine like terms: -126 + 126 = 0
0 + 32x = 162 + 126
32x = 162 + 126

Combine like terms: 162 + 126 = 288
32x = 288

Divide each side by '32'.
x = 9

Simplifying
x = 9

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