3r-28=32+7r

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Solution for 3r-28=32+7r equation:


Simplifying
3r + -28 = 32 + 7r

Reorder the terms:
-28 + 3r = 32 + 7r

Solving
-28 + 3r = 32 + 7r

Solving for variable 'r'.

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

Add '-7r' to each side of the equation.
-28 + 3r + -7r = 32 + 7r + -7r

Combine like terms: 3r + -7r = -4r
-28 + -4r = 32 + 7r + -7r

Combine like terms: 7r + -7r = 0
-28 + -4r = 32 + 0
-28 + -4r = 32

Add '28' to each side of the equation.
-28 + 28 + -4r = 32 + 28

Combine like terms: -28 + 28 = 0
0 + -4r = 32 + 28
-4r = 32 + 28

Combine like terms: 32 + 28 = 60
-4r = 60

Divide each side by '-4'.
r = -15

Simplifying
r = -15

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