4(r+1)-8=36

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Solution for 4(r+1)-8=36 equation:


Simplifying
4(r + 1) + -8 = 36

Reorder the terms:
4(1 + r) + -8 = 36
(1 * 4 + r * 4) + -8 = 36
(4 + 4r) + -8 = 36

Reorder the terms:
4 + -8 + 4r = 36

Combine like terms: 4 + -8 = -4
-4 + 4r = 36

Solving
-4 + 4r = 36

Solving for variable 'r'.

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

Add '4' to each side of the equation.
-4 + 4 + 4r = 36 + 4

Combine like terms: -4 + 4 = 0
0 + 4r = 36 + 4
4r = 36 + 4

Combine like terms: 36 + 4 = 40
4r = 40

Divide each side by '4'.
r = 10

Simplifying
r = 10

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