-5r-10=-9r+10

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Solution for -5r-10=-9r+10 equation:


Simplifying
-5r + -10 = -9r + 10

Reorder the terms:
-10 + -5r = -9r + 10

Reorder the terms:
-10 + -5r = 10 + -9r

Solving
-10 + -5r = 10 + -9r

Solving for variable 'r'.

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

Add '9r' to each side of the equation.
-10 + -5r + 9r = 10 + -9r + 9r

Combine like terms: -5r + 9r = 4r
-10 + 4r = 10 + -9r + 9r

Combine like terms: -9r + 9r = 0
-10 + 4r = 10 + 0
-10 + 4r = 10

Add '10' to each side of the equation.
-10 + 10 + 4r = 10 + 10

Combine like terms: -10 + 10 = 0
0 + 4r = 10 + 10
4r = 10 + 10

Combine like terms: 10 + 10 = 20
4r = 20

Divide each side by '4'.
r = 5

Simplifying
r = 5

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