7r-5=10

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Solution for 7r-5=10 equation:


Simplifying
7r + -5 = 10

Reorder the terms:
-5 + 7r = 10

Solving
-5 + 7r = 10

Solving for variable 'r'.

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

Add '5' to each side of the equation.
-5 + 5 + 7r = 10 + 5

Combine like terms: -5 + 5 = 0
0 + 7r = 10 + 5
7r = 10 + 5

Combine like terms: 10 + 5 = 15
7r = 15

Divide each side by '7'.
r = 2.142857143

Simplifying
r = 2.142857143

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