9(3x+2)+(-10x)=12x+(-7)

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Solution for 9(3x+2)+(-10x)=12x+(-7) equation:


Simplifying
9(3x + 2) + (-10x) = 12x + (-7)

Reorder the terms:
9(2 + 3x) + (-10x) = 12x + (-7)
(2 * 9 + 3x * 9) + (-10x) = 12x + (-7)
(18 + 27x) + (-10x) = 12x + (-7)

Combine like terms: 27x + (-10x) = 17x
18 + 17x = 12x + (-7)
18 + 17x = 12x + -7

Reorder the terms:
18 + 17x = -7 + 12x

Solving
18 + 17x = -7 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
18 + 17x + -12x = -7 + 12x + -12x

Combine like terms: 17x + -12x = 5x
18 + 5x = -7 + 12x + -12x

Combine like terms: 12x + -12x = 0
18 + 5x = -7 + 0
18 + 5x = -7

Add '-18' to each side of the equation.
18 + -18 + 5x = -7 + -18

Combine like terms: 18 + -18 = 0
0 + 5x = -7 + -18
5x = -7 + -18

Combine like terms: -7 + -18 = -25
5x = -25

Divide each side by '5'.
x = -5

Simplifying
x = -5

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