26=-2r

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Solution for 26=-2r equation:


Simplifying
26 = -2r

Solving
26 = -2r

Solving for variable 'r'.

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

Add '2r' to each side of the equation.
26 + 2r = -2r + 2r

Combine like terms: -2r + 2r = 0
26 + 2r = 0

Add '-26' to each side of the equation.
26 + -26 + 2r = 0 + -26

Combine like terms: 26 + -26 = 0
0 + 2r = 0 + -26
2r = 0 + -26

Combine like terms: 0 + -26 = -26
2r = -26

Divide each side by '2'.
r = -13

Simplifying
r = -13

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