-2r+6=4r+30

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Solution for -2r+6=4r+30 equation:


Simplifying
-2r + 6 = 4r + 30

Reorder the terms:
6 + -2r = 4r + 30

Reorder the terms:
6 + -2r = 30 + 4r

Solving
6 + -2r = 30 + 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
6 + -2r + -4r = 30 + 4r + -4r

Combine like terms: -2r + -4r = -6r
6 + -6r = 30 + 4r + -4r

Combine like terms: 4r + -4r = 0
6 + -6r = 30 + 0
6 + -6r = 30

Add '-6' to each side of the equation.
6 + -6 + -6r = 30 + -6

Combine like terms: 6 + -6 = 0
0 + -6r = 30 + -6
-6r = 30 + -6

Combine like terms: 30 + -6 = 24
-6r = 24

Divide each side by '-6'.
r = -4

Simplifying
r = -4

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