x+x+2+2x-1=90

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


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

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

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

Combine like terms: x + x = 2x
1 + 2x + 2x = 90

Combine like terms: 2x + 2x = 4x
1 + 4x = 90

Solving
1 + 4x = 90

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 4x = 90 + -1

Combine like terms: 1 + -1 = 0
0 + 4x = 90 + -1
4x = 90 + -1

Combine like terms: 90 + -1 = 89
4x = 89

Divide each side by '4'.
x = 22.25

Simplifying
x = 22.25

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