4(r-76)=40

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Solution for 4(r-76)=40 equation:


Simplifying
4(r + -76) = 40

Reorder the terms:
4(-76 + r) = 40
(-76 * 4 + r * 4) = 40
(-304 + 4r) = 40

Solving
-304 + 4r = 40

Solving for variable 'r'.

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

Add '304' to each side of the equation.
-304 + 304 + 4r = 40 + 304

Combine like terms: -304 + 304 = 0
0 + 4r = 40 + 304
4r = 40 + 304

Combine like terms: 40 + 304 = 344
4r = 344

Divide each side by '4'.
r = 86

Simplifying
r = 86

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