8r-7=2r+35

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Solution for 8r-7=2r+35 equation:


Simplifying
8r + -7 = 2r + 35

Reorder the terms:
-7 + 8r = 2r + 35

Reorder the terms:
-7 + 8r = 35 + 2r

Solving
-7 + 8r = 35 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
-7 + 8r + -2r = 35 + 2r + -2r

Combine like terms: 8r + -2r = 6r
-7 + 6r = 35 + 2r + -2r

Combine like terms: 2r + -2r = 0
-7 + 6r = 35 + 0
-7 + 6r = 35

Add '7' to each side of the equation.
-7 + 7 + 6r = 35 + 7

Combine like terms: -7 + 7 = 0
0 + 6r = 35 + 7
6r = 35 + 7

Combine like terms: 35 + 7 = 42
6r = 42

Divide each side by '6'.
r = 7

Simplifying
r = 7

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