4r-8=10+7r

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Solution for 4r-8=10+7r equation:


Simplifying
4r + -8 = 10 + 7r

Reorder the terms:
-8 + 4r = 10 + 7r

Solving
-8 + 4r = 10 + 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.
-8 + 4r + -7r = 10 + 7r + -7r

Combine like terms: 4r + -7r = -3r
-8 + -3r = 10 + 7r + -7r

Combine like terms: 7r + -7r = 0
-8 + -3r = 10 + 0
-8 + -3r = 10

Add '8' to each side of the equation.
-8 + 8 + -3r = 10 + 8

Combine like terms: -8 + 8 = 0
0 + -3r = 10 + 8
-3r = 10 + 8

Combine like terms: 10 + 8 = 18
-3r = 18

Divide each side by '-3'.
r = -6

Simplifying
r = -6

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