.5r+2(.75-1)=.25+6

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Solution for .5r+2(.75-1)=.25+6 equation: 


Simplifying
0.5r + 2(0.75 + -1) = 0.25 + 6

Combine like terms: 0.75 + -1 = -0.25
0.5r + 2(-0.25) = 0.25 + 6

Multiply 2 * -0.25
0.5r + -0.5 = 0.25 + 6

Reorder the terms:
-0.5 + 0.5r = 0.25 + 6

Combine like terms: 0.25 + 6 = 6.25
-0.5 + 0.5r = 6.25

Solving
-0.5 + 0.5r = 6.25

Solving for variable 'r'.

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

Add '0.5' to each side of the equation.
-0.5 + 0.5 + 0.5r = 6.25 + 0.5

Combine like terms: -0.5 + 0.5 = 0.0
0.0 + 0.5r = 6.25 + 0.5
0.5r = 6.25 + 0.5

Combine like terms: 6.25 + 0.5 = 6.75
0.5r = 6.75

Divide each side by '0.5'.
r = 13.5

Simplifying
r = 13.5

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