4(5x+7)-3x=(4x-9)

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Solution for 4(5x+7)-3x=(4x-9) equation:


Simplifying
4(5x + 7) + -3x = (4x + -9)

Reorder the terms:
4(7 + 5x) + -3x = (4x + -9)
(7 * 4 + 5x * 4) + -3x = (4x + -9)
(28 + 20x) + -3x = (4x + -9)

Combine like terms: 20x + -3x = 17x
28 + 17x = (4x + -9)

Reorder the terms:
28 + 17x = (-9 + 4x)

Remove parenthesis around (-9 + 4x)
28 + 17x = -9 + 4x

Solving
28 + 17x = -9 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
28 + 17x + -4x = -9 + 4x + -4x

Combine like terms: 17x + -4x = 13x
28 + 13x = -9 + 4x + -4x

Combine like terms: 4x + -4x = 0
28 + 13x = -9 + 0
28 + 13x = -9

Add '-28' to each side of the equation.
28 + -28 + 13x = -9 + -28

Combine like terms: 28 + -28 = 0
0 + 13x = -9 + -28
13x = -9 + -28

Combine like terms: -9 + -28 = -37
13x = -37

Divide each side by '13'.
x = -2.846153846

Simplifying
x = -2.846153846

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