7+x+14=90

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Solution for 7+x+14=90 equation: 


Simplifying
7 + x + 14 = 90

Reorder the terms:
7 + 14 + x = 90

Combine like terms: 7 + 14 = 21
21 + x = 90

Solving
21 + x = 90

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + x = 90 + -21

Combine like terms: 21 + -21 = 0
0 + x = 90 + -21
x = 90 + -21

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

Simplifying
x = 69

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