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

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


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

Reorder the terms:
4(3 + x) + 5x = 3(2x + -7)
(3 * 4 + x * 4) + 5x = 3(2x + -7)
(12 + 4x) + 5x = 3(2x + -7)

Combine like terms: 4x + 5x = 9x
12 + 9x = 3(2x + -7)

Reorder the terms:
12 + 9x = 3(-7 + 2x)
12 + 9x = (-7 * 3 + 2x * 3)
12 + 9x = (-21 + 6x)

Solving
12 + 9x = -21 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
12 + 9x + -6x = -21 + 6x + -6x

Combine like terms: 9x + -6x = 3x
12 + 3x = -21 + 6x + -6x

Combine like terms: 6x + -6x = 0
12 + 3x = -21 + 0
12 + 3x = -21

Add '-12' to each side of the equation.
12 + -12 + 3x = -21 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = -21 + -12
3x = -21 + -12

Combine like terms: -21 + -12 = -33
3x = -33

Divide each side by '3'.
x = -11

Simplifying
x = -11

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