84+2x=87

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Solution for 84+2x=87 equation:


Simplifying
84 + 2x = 87

Solving
84 + 2x = 87

Solving for variable 'x'.

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

Add '-84' to each side of the equation.
84 + -84 + 2x = 87 + -84

Combine like terms: 84 + -84 = 0
0 + 2x = 87 + -84
2x = 87 + -84

Combine like terms: 87 + -84 = 3
2x = 3

Divide each side by '2'.
x = 1.5

Simplifying
x = 1.5

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