0.5(2r+5)=-2r

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


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

Reorder the terms:
0.5(5 + 2r) = -2r
(5 * 0.5 + 2r * 0.5) = -2r
(2.5 + 1r) = -2r

Solving
2.5 + 1r = -2r

Solving for variable 'r'.

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

Add '2r' to each side of the equation.
2.5 + 1r + 2r = -2r + 2r

Combine like terms: 1r + 2r = 3r
2.5 + 3r = -2r + 2r

Combine like terms: -2r + 2r = 0
2.5 + 3r = 0

Add '-2.5' to each side of the equation.
2.5 + -2.5 + 3r = 0 + -2.5

Combine like terms: 2.5 + -2.5 = 0.0
0.0 + 3r = 0 + -2.5
3r = 0 + -2.5

Combine like terms: 0 + -2.5 = -2.5
3r = -2.5

Divide each side by '3'.
r = -0.8333333333

Simplifying
r = -0.8333333333

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