r-87=146

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Solution for r-87=146 equation: 


Simplifying
r + -87 = 146

Reorder the terms:
-87 + r = 146

Solving
-87 + r = 146

Solving for variable 'r'.

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

Add '87' to each side of the equation.
-87 + 87 + r = 146 + 87

Combine like terms: -87 + 87 = 0
0 + r = 146 + 87
r = 146 + 87

Combine like terms: 146 + 87 = 233
r = 233

Simplifying
r = 233

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