-10x-3(9-x)=4(-2x-5)-12

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Solution for -10x-3(9-x)=4(-2x-5)-12 equation:


Simplifying
-10x + -3(9 + -1x) = 4(-2x + -5) + -12
-10x + (9 * -3 + -1x * -3) = 4(-2x + -5) + -12
-10x + (-27 + 3x) = 4(-2x + -5) + -12

Reorder the terms:
-27 + -10x + 3x = 4(-2x + -5) + -12

Combine like terms: -10x + 3x = -7x
-27 + -7x = 4(-2x + -5) + -12

Reorder the terms:
-27 + -7x = 4(-5 + -2x) + -12
-27 + -7x = (-5 * 4 + -2x * 4) + -12
-27 + -7x = (-20 + -8x) + -12

Reorder the terms:
-27 + -7x = -20 + -12 + -8x

Combine like terms: -20 + -12 = -32
-27 + -7x = -32 + -8x

Solving
-27 + -7x = -32 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-27 + -7x + 8x = -32 + -8x + 8x

Combine like terms: -7x + 8x = 1x
-27 + 1x = -32 + -8x + 8x

Combine like terms: -8x + 8x = 0
-27 + 1x = -32 + 0
-27 + 1x = -32

Add '27' to each side of the equation.
-27 + 27 + 1x = -32 + 27

Combine like terms: -27 + 27 = 0
0 + 1x = -32 + 27
1x = -32 + 27

Combine like terms: -32 + 27 = -5
1x = -5

Divide each side by '1'.
x = -5

Simplifying
x = -5

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