4(-0.75+r)=1

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Solution for 4(-0.75+r)=1 equation: 


Simplifying
4(-0.75 + r) = 1
(-0.75 * 4 + r * 4) = 1
(-3 + 4r) = 1

Solving
-3 + 4r = 1

Solving for variable 'r'.

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

Add '3' to each side of the equation.
-3 + 3 + 4r = 1 + 3

Combine like terms: -3 + 3 = 0
0 + 4r = 1 + 3
4r = 1 + 3

Combine like terms: 1 + 3 = 4
4r = 4

Divide each side by '4'.
r = 1

Simplifying
r = 1

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