3x-8+2x+9=4x-4

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


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

Reorder the terms:
-8 + 9 + 3x + 2x = 4x + -4

Combine like terms: -8 + 9 = 1
1 + 3x + 2x = 4x + -4

Combine like terms: 3x + 2x = 5x
1 + 5x = 4x + -4

Reorder the terms:
1 + 5x = -4 + 4x

Solving
1 + 5x = -4 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
1 + 5x + -4x = -4 + 4x + -4x

Combine like terms: 5x + -4x = 1x
1 + 1x = -4 + 4x + -4x

Combine like terms: 4x + -4x = 0
1 + 1x = -4 + 0
1 + 1x = -4

Add '-1' to each side of the equation.
1 + -1 + 1x = -4 + -1

Combine like terms: 1 + -1 = 0
0 + 1x = -4 + -1
1x = -4 + -1

Combine like terms: -4 + -1 = -5
1x = -5

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

Simplifying
x = -5

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