3x-90-x=46

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Solution for 3x-90-x=46 equation:


Simplifying
3x + -90 + -1x = 46

Reorder the terms:
-90 + 3x + -1x = 46

Combine like terms: 3x + -1x = 2x
-90 + 2x = 46

Solving
-90 + 2x = 46

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + 2x = 46 + 90

Combine like terms: -90 + 90 = 0
0 + 2x = 46 + 90
2x = 46 + 90

Combine like terms: 46 + 90 = 136
2x = 136

Divide each side by '2'.
x = 68

Simplifying
x = 68

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