26=7r-9

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Solution for 26=7r-9 equation:


Simplifying
26 = 7r + -9

Reorder the terms:
26 = -9 + 7r

Solving
26 = -9 + 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.
26 + -7r = -9 + 7r + -7r

Combine like terms: 7r + -7r = 0
26 + -7r = -9 + 0
26 + -7r = -9

Add '-26' to each side of the equation.
26 + -26 + -7r = -9 + -26

Combine like terms: 26 + -26 = 0
0 + -7r = -9 + -26
-7r = -9 + -26

Combine like terms: -9 + -26 = -35
-7r = -35

Divide each side by '-7'.
r = 5

Simplifying
r = 5

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