-7r+5r+37=2r+25

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Solution for -7r+5r+37=2r+25 equation:


Simplifying
-7r + 5r + 37 = 2r + 25

Reorder the terms:
37 + -7r + 5r = 2r + 25

Combine like terms: -7r + 5r = -2r
37 + -2r = 2r + 25

Reorder the terms:
37 + -2r = 25 + 2r

Solving
37 + -2r = 25 + 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.
37 + -2r + -2r = 25 + 2r + -2r

Combine like terms: -2r + -2r = -4r
37 + -4r = 25 + 2r + -2r

Combine like terms: 2r + -2r = 0
37 + -4r = 25 + 0
37 + -4r = 25

Add '-37' to each side of the equation.
37 + -37 + -4r = 25 + -37

Combine like terms: 37 + -37 = 0
0 + -4r = 25 + -37
-4r = 25 + -37

Combine like terms: 25 + -37 = -12
-4r = -12

Divide each side by '-4'.
r = 3

Simplifying
r = 3

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