4(7-2x)=9(3x+15)

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Solution for 4(7-2x)=9(3x+15) equation:


Simplifying
4(7 + -2x) = 9(3x + 15)
(7 * 4 + -2x * 4) = 9(3x + 15)
(28 + -8x) = 9(3x + 15)

Reorder the terms:
28 + -8x = 9(15 + 3x)
28 + -8x = (15 * 9 + 3x * 9)
28 + -8x = (135 + 27x)

Solving
28 + -8x = 135 + 27x

Solving for variable 'x'.

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

Add '-27x' to each side of the equation.
28 + -8x + -27x = 135 + 27x + -27x

Combine like terms: -8x + -27x = -35x
28 + -35x = 135 + 27x + -27x

Combine like terms: 27x + -27x = 0
28 + -35x = 135 + 0
28 + -35x = 135

Add '-28' to each side of the equation.
28 + -28 + -35x = 135 + -28

Combine like terms: 28 + -28 = 0
0 + -35x = 135 + -28
-35x = 135 + -28

Combine like terms: 135 + -28 = 107
-35x = 107

Divide each side by '-35'.
x = -3.057142857

Simplifying
x = -3.057142857

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