3(x+1)-5x=12-(9x-7)

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Solution for 3(x+1)-5x=12-(9x-7) equation:


Simplifying
3(x + 1) + -5x = 12 + -1(9x + -7)

Reorder the terms:
3(1 + x) + -5x = 12 + -1(9x + -7)
(1 * 3 + x * 3) + -5x = 12 + -1(9x + -7)
(3 + 3x) + -5x = 12 + -1(9x + -7)

Combine like terms: 3x + -5x = -2x
3 + -2x = 12 + -1(9x + -7)

Reorder the terms:
3 + -2x = 12 + -1(-7 + 9x)
3 + -2x = 12 + (-7 * -1 + 9x * -1)
3 + -2x = 12 + (7 + -9x)

Combine like terms: 12 + 7 = 19
3 + -2x = 19 + -9x

Solving
3 + -2x = 19 + -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.
3 + -2x + 9x = 19 + -9x + 9x

Combine like terms: -2x + 9x = 7x
3 + 7x = 19 + -9x + 9x

Combine like terms: -9x + 9x = 0
3 + 7x = 19 + 0
3 + 7x = 19

Add '-3' to each side of the equation.
3 + -3 + 7x = 19 + -3

Combine like terms: 3 + -3 = 0
0 + 7x = 19 + -3
7x = 19 + -3

Combine like terms: 19 + -3 = 16
7x = 16

Divide each side by '7'.
x = 2.285714286

Simplifying
x = 2.285714286

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