17+11=7r

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Solution for 17+11=7r equation:


Simplifying
17 + 11 = 7r

Combine like terms: 17 + 11 = 28
28 = 7r

Solving
28 = 7r

Solving for variable 'r'.

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

Add '-7r' to each side of the equation.
28 + -7r = 7r + -7r

Combine like terms: 7r + -7r = 0
28 + -7r = 0

Add '-28' to each side of the equation.
28 + -28 + -7r = 0 + -28

Combine like terms: 28 + -28 = 0
0 + -7r = 0 + -28
-7r = 0 + -28

Combine like terms: 0 + -28 = -28
-7r = -28

Divide each side by '-7'.
r = 4

Simplifying
r = 4

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