4r+10=12

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Solution for 4r+10=12 equation: 


Simplifying
4r + 10 = 12

Reorder the terms:
10 + 4r = 12

Solving
10 + 4r = 12

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 = 12 + -10

Combine like terms: 10 + -10 = 0
0 + 4r = 12 + -10
4r = 12 + -10

Combine like terms: 12 + -10 = 2
4r = 2

Divide each side by '4'.
r = 0.5

Simplifying
r = 0.5

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