2x+69=90

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Solution for 2x+69=90 equation: 


Simplifying
2x + 69 = 90

Reorder the terms:
69 + 2x = 90

Solving
69 + 2x = 90

Solving for variable 'x'.

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

Add '-69' to each side of the equation.
69 + -69 + 2x = 90 + -69

Combine like terms: 69 + -69 = 0
0 + 2x = 90 + -69
2x = 90 + -69

Combine like terms: 90 + -69 = 21
2x = 21

Divide each side by '2'.
x = 10.5

Simplifying
x = 10.5

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