(8r-2)+(4r-3)=0

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Solution for (8r-2)+(4r-3)=0 equation:


Simplifying
(8r + -2) + (4r + -3) = 0

Reorder the terms:
(-2 + 8r) + (4r + -3) = 0

Remove parenthesis around (-2 + 8r)
-2 + 8r + (4r + -3) = 0

Reorder the terms:
-2 + 8r + (-3 + 4r) = 0

Remove parenthesis around (-3 + 4r)
-2 + 8r + -3 + 4r = 0

Reorder the terms:
-2 + -3 + 8r + 4r = 0

Combine like terms: -2 + -3 = -5
-5 + 8r + 4r = 0

Combine like terms: 8r + 4r = 12r
-5 + 12r = 0

Solving
-5 + 12r = 0

Solving for variable 'r'.

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

Add '5' to each side of the equation.
-5 + 5 + 12r = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 12r = 0 + 5
12r = 0 + 5

Combine like terms: 0 + 5 = 5
12r = 5

Divide each side by '12'.
r = 0.4166666667

Simplifying
r = 0.4166666667

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