-7x+4(4x+8)=140

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Solution for -7x+4(4x+8)=140 equation:


Simplifying
-7x + 4(4x + 8) = 140

Reorder the terms:
-7x + 4(8 + 4x) = 140
-7x + (8 * 4 + 4x * 4) = 140
-7x + (32 + 16x) = 140

Reorder the terms:
32 + -7x + 16x = 140

Combine like terms: -7x + 16x = 9x
32 + 9x = 140

Solving
32 + 9x = 140

Solving for variable 'x'.

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

Add '-32' to each side of the equation.
32 + -32 + 9x = 140 + -32

Combine like terms: 32 + -32 = 0
0 + 9x = 140 + -32
9x = 140 + -32

Combine like terms: 140 + -32 = 108
9x = 108

Divide each side by '9'.
x = 12

Simplifying
x = 12

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