2x-1+3x-4+2x=90

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Solution for 2x-1+3x-4+2x=90 equation: 


Simplifying
2x + -1 + 3x + -4 + 2x = 90

Reorder the terms:
-1 + -4 + 2x + 3x + 2x = 90

Combine like terms: -1 + -4 = -5
-5 + 2x + 3x + 2x = 90

Combine like terms: 2x + 3x = 5x
-5 + 5x + 2x = 90

Combine like terms: 5x + 2x = 7x
-5 + 7x = 90

Solving
-5 + 7x = 90

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 7x = 90 + 5

Combine like terms: -5 + 5 = 0
0 + 7x = 90 + 5
7x = 90 + 5

Combine like terms: 90 + 5 = 95
7x = 95

Divide each side by '7'.
x = 13.57142857

Simplifying
x = 13.57142857

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