-8r+26=-2(8+7r)

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Solution for -8r+26=-2(8+7r) equation:


Simplifying
-8r + 26 = -2(8 + 7r)

Reorder the terms:
26 + -8r = -2(8 + 7r)
26 + -8r = (8 * -2 + 7r * -2)
26 + -8r = (-16 + -14r)

Solving
26 + -8r = -16 + -14r

Solving for variable 'r'.

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

Add '14r' to each side of the equation.
26 + -8r + 14r = -16 + -14r + 14r

Combine like terms: -8r + 14r = 6r
26 + 6r = -16 + -14r + 14r

Combine like terms: -14r + 14r = 0
26 + 6r = -16 + 0
26 + 6r = -16

Add '-26' to each side of the equation.
26 + -26 + 6r = -16 + -26

Combine like terms: 26 + -26 = 0
0 + 6r = -16 + -26
6r = -16 + -26

Combine like terms: -16 + -26 = -42
6r = -42

Divide each side by '6'.
r = -7

Simplifying
r = -7

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