5(3x-4)+2x+7=9x-4

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Solution for 5(3x-4)+2x+7=9x-4 equation:


Simplifying
5(3x + -4) + 2x + 7 = 9x + -4

Reorder the terms:
5(-4 + 3x) + 2x + 7 = 9x + -4
(-4 * 5 + 3x * 5) + 2x + 7 = 9x + -4
(-20 + 15x) + 2x + 7 = 9x + -4

Reorder the terms:
-20 + 7 + 15x + 2x = 9x + -4

Combine like terms: -20 + 7 = -13
-13 + 15x + 2x = 9x + -4

Combine like terms: 15x + 2x = 17x
-13 + 17x = 9x + -4

Reorder the terms:
-13 + 17x = -4 + 9x

Solving
-13 + 17x = -4 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-13 + 17x + -9x = -4 + 9x + -9x

Combine like terms: 17x + -9x = 8x
-13 + 8x = -4 + 9x + -9x

Combine like terms: 9x + -9x = 0
-13 + 8x = -4 + 0
-13 + 8x = -4

Add '13' to each side of the equation.
-13 + 13 + 8x = -4 + 13

Combine like terms: -13 + 13 = 0
0 + 8x = -4 + 13
8x = -4 + 13

Combine like terms: -4 + 13 = 9
8x = 9

Divide each side by '8'.
x = 1.125

Simplifying
x = 1.125

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