2-7R=-75

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Solution for 2-7R=-75 equation: 


Simplifying
2 + -7R = -75

Solving
2 + -7R = -75

Solving for variable 'R'.

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

Add '-2' to each side of the equation.
2 + -2 + -7R = -75 + -2

Combine like terms: 2 + -2 = 0
0 + -7R = -75 + -2
-7R = -75 + -2

Combine like terms: -75 + -2 = -77
-7R = -77

Divide each side by '-7'.
R = 11

Simplifying
R = 11

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