x-87=-3

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Solution for x-87=-3 equation:


Simplifying
x + -87 = -3

Reorder the terms:
-87 + x = -3

Solving
-87 + x = -3

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 + x = -3 + 87

Combine like terms: -87 + 87 = 0
0 + x = -3 + 87
x = -3 + 87

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

Simplifying
x = 84

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