-12r+-48=-10r+-30

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Solution for -12r+-48=-10r+-30 equation:


Simplifying
-12r + -48 = -10r + -30

Reorder the terms:
-48 + -12r = -10r + -30

Reorder the terms:
-48 + -12r = -30 + -10r

Solving
-48 + -12r = -30 + -10r

Solving for variable 'r'.

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

Add '10r' to each side of the equation.
-48 + -12r + 10r = -30 + -10r + 10r

Combine like terms: -12r + 10r = -2r
-48 + -2r = -30 + -10r + 10r

Combine like terms: -10r + 10r = 0
-48 + -2r = -30 + 0
-48 + -2r = -30

Add '48' to each side of the equation.
-48 + 48 + -2r = -30 + 48

Combine like terms: -48 + 48 = 0
0 + -2r = -30 + 48
-2r = -30 + 48

Combine like terms: -30 + 48 = 18
-2r = 18

Divide each side by '-2'.
r = -9

Simplifying
r = -9

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