2x+87=90

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Solution for 2x+87=90 equation: 


Simplifying
2x + 87 = 90

Reorder the terms:
87 + 2x = 90

Solving
87 + 2x = 90

Solving for variable 'x'.

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

Add '-87' to each side of the equation.
87 + -87 + 2x = 90 + -87

Combine like terms: 87 + -87 = 0
0 + 2x = 90 + -87
2x = 90 + -87

Combine like terms: 90 + -87 = 3
2x = 3

Divide each side by '2'.
x = 1.5

Simplifying
x = 1.5

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