2(x-9)-4=x-8(3)

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Solution for 2(x-9)-4=x-8(3) equation:


Simplifying
2(x + -9) + -4 = x + -8(3)

Reorder the terms:
2(-9 + x) + -4 = x + -8(3)
(-9 * 2 + x * 2) + -4 = x + -8(3)
(-18 + 2x) + -4 = x + -8(3)

Reorder the terms:
-18 + -4 + 2x = x + -8(3)

Combine like terms: -18 + -4 = -22
-22 + 2x = x + -8(3)

Multiply -8 * 3
-22 + 2x = x + -24

Reorder the terms:
-22 + 2x = -24 + x

Solving
-22 + 2x = -24 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-22 + 2x + -1x = -24 + x + -1x

Combine like terms: 2x + -1x = 1x
-22 + 1x = -24 + x + -1x

Combine like terms: x + -1x = 0
-22 + 1x = -24 + 0
-22 + 1x = -24

Add '22' to each side of the equation.
-22 + 22 + 1x = -24 + 22

Combine like terms: -22 + 22 = 0
0 + 1x = -24 + 22
1x = -24 + 22

Combine like terms: -24 + 22 = -2
1x = -2

Divide each side by '1'.
x = -2

Simplifying
x = -2

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