7r-4=10

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Solution for 7r-4=10 equation: 


Simplifying
7r + -4 = 10

Reorder the terms:
-4 + 7r = 10

Solving
-4 + 7r = 10

Solving for variable 'r'.

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

Add '4' to each side of the equation.
-4 + 4 + 7r = 10 + 4

Combine like terms: -4 + 4 = 0
0 + 7r = 10 + 4
7r = 10 + 4

Combine like terms: 10 + 4 = 14
7r = 14

Divide each side by '7'.
r = 2

Simplifying
r = 2

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