7x+4(2x+9)=156

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Solution for 7x+4(2x+9)=156 equation:


Simplifying
7x + 4(2x + 9) = 156

Reorder the terms:
7x + 4(9 + 2x) = 156
7x + (9 * 4 + 2x * 4) = 156
7x + (36 + 8x) = 156

Reorder the terms:
36 + 7x + 8x = 156

Combine like terms: 7x + 8x = 15x
36 + 15x = 156

Solving
36 + 15x = 156

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 15x = 156 + -36

Combine like terms: 36 + -36 = 0
0 + 15x = 156 + -36
15x = 156 + -36

Combine like terms: 156 + -36 = 120
15x = 120

Divide each side by '15'.
x = 8

Simplifying
x = 8

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