69+(2x-1)=90

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Solution for 69+(2x-1)=90 equation:


Simplifying
69 + (2x + -1) = 90

Reorder the terms:
69 + (-1 + 2x) = 90

Remove parenthesis around (-1 + 2x)
69 + -1 + 2x = 90

Combine like terms: 69 + -1 = 68
68 + 2x = 90

Solving
68 + 2x = 90

Solving for variable 'x'.

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

Add '-68' to each side of the equation.
68 + -68 + 2x = 90 + -68

Combine like terms: 68 + -68 = 0
0 + 2x = 90 + -68
2x = 90 + -68

Combine like terms: 90 + -68 = 22
2x = 22

Divide each side by '2'.
x = 11

Simplifying
x = 11

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