1.25=r+1.5-0.5(r)

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Solution for 1.25=r+1.5-0.5(r) equation: 


Simplifying
1.25 = r + 1.5 + -0.5(r)

Reorder the terms:
1.25 = 1.5 + r + -0.5r

Combine like terms: r + -0.5r = 0.5r
1.25 = 1.5 + 0.5r

Solving
1.25 = 1.5 + 0.5r

Solving for variable 'r'.

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

Add '-0.5r' to each side of the equation.
1.25 + -0.5r = 1.5 + 0.5r + -0.5r

Combine like terms: 0.5r + -0.5r = 0.0
1.25 + -0.5r = 1.5 + 0.0
1.25 + -0.5r = 1.5

Add '-1.25' to each side of the equation.
1.25 + -1.25 + -0.5r = 1.5 + -1.25

Combine like terms: 1.25 + -1.25 = 0.00
0.00 + -0.5r = 1.5 + -1.25
-0.5r = 1.5 + -1.25

Combine like terms: 1.5 + -1.25 = 0.25
-0.5r = 0.25

Divide each side by '-0.5'.
r = -0.5

Simplifying
r = -0.5

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