2r-2+4=-10

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Solution for 2r-2+4=-10 equation: 


Simplifying
2r + -2 + 4 = -10

Reorder the terms:
-2 + 4 + 2r = -10

Combine like terms: -2 + 4 = 2
2 + 2r = -10

Solving
2 + 2r = -10

Solving for variable 'r'.

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

Add '-2' to each side of the equation.
2 + -2 + 2r = -10 + -2

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

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

Divide each side by '2'.
r = -6

Simplifying
r = -6

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