-3(-1+10x)+12(x+4)=-9x+8x

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Solution for -3(-1+10x)+12(x+4)=-9x+8x equation:


Simplifying
-3(-1 + 10x) + 12(x + 4) = -9x + 8x
(-1 * -3 + 10x * -3) + 12(x + 4) = -9x + 8x
(3 + -30x) + 12(x + 4) = -9x + 8x

Reorder the terms:
3 + -30x + 12(4 + x) = -9x + 8x
3 + -30x + (4 * 12 + x * 12) = -9x + 8x
3 + -30x + (48 + 12x) = -9x + 8x

Reorder the terms:
3 + 48 + -30x + 12x = -9x + 8x

Combine like terms: 3 + 48 = 51
51 + -30x + 12x = -9x + 8x

Combine like terms: -30x + 12x = -18x
51 + -18x = -9x + 8x

Combine like terms: -9x + 8x = -1x
51 + -18x = -1x

Solving
51 + -18x = -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
51 + -18x + x = -1x + x

Combine like terms: -18x + x = -17x
51 + -17x = -1x + x

Combine like terms: -1x + x = 0
51 + -17x = 0

Add '-51' to each side of the equation.
51 + -51 + -17x = 0 + -51

Combine like terms: 51 + -51 = 0
0 + -17x = 0 + -51
-17x = 0 + -51

Combine like terms: 0 + -51 = -51
-17x = -51

Divide each side by '-17'.
x = 3

Simplifying
x = 3

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