10r-2=10-5

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Solution for 10r-2=10-5 equation:


Simplifying
10r + -2 = 10 + -5

Reorder the terms:
-2 + 10r = 10 + -5

Combine like terms: 10 + -5 = 5
-2 + 10r = 5

Solving
-2 + 10r = 5

Solving for variable 'r'.

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

Add '2' to each side of the equation.
-2 + 2 + 10r = 5 + 2

Combine like terms: -2 + 2 = 0
0 + 10r = 5 + 2
10r = 5 + 2

Combine like terms: 5 + 2 = 7
10r = 7

Divide each side by '10'.
r = 0.7

Simplifying
r = 0.7

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