0.25r+9=10-0.75r

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Solution for 0.25r+9=10-0.75r equation:


Simplifying
0.25r + 9 = 10 + -0.75r

Reorder the terms:
9 + 0.25r = 10 + -0.75r

Solving
9 + 0.25r = 10 + -0.75r

Solving for variable 'r'.

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

Add '0.75r' to each side of the equation.
9 + 0.25r + 0.75r = 10 + -0.75r + 0.75r

Combine like terms: 0.25r + 0.75r = 1r
9 + 1r = 10 + -0.75r + 0.75r

Combine like terms: -0.75r + 0.75r = 0.00
9 + 1r = 10 + 0.00
9 + 1r = 10

Add '-9' to each side of the equation.
9 + -9 + 1r = 10 + -9

Combine like terms: 9 + -9 = 0
0 + 1r = 10 + -9
1r = 10 + -9

Combine like terms: 10 + -9 = 1
1r = 1

Divide each side by '1'.
r = 1

Simplifying
r = 1

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