3x-4-5x=8+7x-1

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Solution for 3x-4-5x=8+7x-1 equation:


Simplifying
3x + -4 + -5x = 8 + 7x + -1

Reorder the terms:
-4 + 3x + -5x = 8 + 7x + -1

Combine like terms: 3x + -5x = -2x
-4 + -2x = 8 + 7x + -1

Reorder the terms:
-4 + -2x = 8 + -1 + 7x

Combine like terms: 8 + -1 = 7
-4 + -2x = 7 + 7x

Solving
-4 + -2x = 7 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-4 + -2x + -7x = 7 + 7x + -7x

Combine like terms: -2x + -7x = -9x
-4 + -9x = 7 + 7x + -7x

Combine like terms: 7x + -7x = 0
-4 + -9x = 7 + 0
-4 + -9x = 7

Add '4' to each side of the equation.
-4 + 4 + -9x = 7 + 4

Combine like terms: -4 + 4 = 0
0 + -9x = 7 + 4
-9x = 7 + 4

Combine like terms: 7 + 4 = 11
-9x = 11

Divide each side by '-9'.
x = -1.222222222

Simplifying
x = -1.222222222

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