0.5(2r-4)=3r-5

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Solution for 0.5(2r-4)=3r-5 equation:


Simplifying
0.5(2r + -4) = 3r + -5

Reorder the terms:
0.5(-4 + 2r) = 3r + -5
(-4 * 0.5 + 2r * 0.5) = 3r + -5
(-2 + 1r) = 3r + -5

Reorder the terms:
-2 + 1r = -5 + 3r

Solving
-2 + 1r = -5 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
-2 + 1r + -3r = -5 + 3r + -3r

Combine like terms: 1r + -3r = -2r
-2 + -2r = -5 + 3r + -3r

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

Add '2' to each side of the equation.
-2 + 2 + -2r = -5 + 2

Combine like terms: -2 + 2 = 0
0 + -2r = -5 + 2
-2r = -5 + 2

Combine like terms: -5 + 2 = -3
-2r = -3

Divide each side by '-2'.
r = 1.5

Simplifying
r = 1.5

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