3(x-5)-4(2x-4)=-2x+22

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Solution for 3(x-5)-4(2x-4)=-2x+22 equation:


Simplifying
3(x + -5) + -4(2x + -4) = -2x + 22

Reorder the terms:
3(-5 + x) + -4(2x + -4) = -2x + 22
(-5 * 3 + x * 3) + -4(2x + -4) = -2x + 22
(-15 + 3x) + -4(2x + -4) = -2x + 22

Reorder the terms:
-15 + 3x + -4(-4 + 2x) = -2x + 22
-15 + 3x + (-4 * -4 + 2x * -4) = -2x + 22
-15 + 3x + (16 + -8x) = -2x + 22

Reorder the terms:
-15 + 16 + 3x + -8x = -2x + 22

Combine like terms: -15 + 16 = 1
1 + 3x + -8x = -2x + 22

Combine like terms: 3x + -8x = -5x
1 + -5x = -2x + 22

Reorder the terms:
1 + -5x = 22 + -2x

Solving
1 + -5x = 22 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
1 + -5x + 2x = 22 + -2x + 2x

Combine like terms: -5x + 2x = -3x
1 + -3x = 22 + -2x + 2x

Combine like terms: -2x + 2x = 0
1 + -3x = 22 + 0
1 + -3x = 22

Add '-1' to each side of the equation.
1 + -1 + -3x = 22 + -1

Combine like terms: 1 + -1 = 0
0 + -3x = 22 + -1
-3x = 22 + -1

Combine like terms: 22 + -1 = 21
-3x = 21

Divide each side by '-3'.
x = -7

Simplifying
x = -7

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