4r-10=-2

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Solution for 4r-10=-2 equation: 


Simplifying
4r + -10 = -2

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

Solving
-10 + 4r = -2

Solving for variable 'r'.

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

Add '10' to each side of the equation.
-10 + 10 + 4r = -2 + 10

Combine like terms: -10 + 10 = 0
0 + 4r = -2 + 10
4r = -2 + 10

Combine like terms: -2 + 10 = 8
4r = 8

Divide each side by '4'.
r = 2

Simplifying
r = 2

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