-26=-8(5r+6)-6(3r+6)

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Solution for -26=-8(5r+6)-6(3r+6) equation:


Simplifying
-26 = -8(5r + 6) + -6(3r + 6)

Reorder the terms:
-26 = -8(6 + 5r) + -6(3r + 6)
-26 = (6 * -8 + 5r * -8) + -6(3r + 6)
-26 = (-48 + -40r) + -6(3r + 6)

Reorder the terms:
-26 = -48 + -40r + -6(6 + 3r)
-26 = -48 + -40r + (6 * -6 + 3r * -6)
-26 = -48 + -40r + (-36 + -18r)

Reorder the terms:
-26 = -48 + -36 + -40r + -18r

Combine like terms: -48 + -36 = -84
-26 = -84 + -40r + -18r

Combine like terms: -40r + -18r = -58r
-26 = -84 + -58r

Solving
-26 = -84 + -58r

Solving for variable 'r'.

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

Add '58r' to each side of the equation.
-26 + 58r = -84 + -58r + 58r

Combine like terms: -58r + 58r = 0
-26 + 58r = -84 + 0
-26 + 58r = -84

Add '26' to each side of the equation.
-26 + 26 + 58r = -84 + 26

Combine like terms: -26 + 26 = 0
0 + 58r = -84 + 26
58r = -84 + 26

Combine like terms: -84 + 26 = -58
58r = -58

Divide each side by '58'.
r = -1

Simplifying
r = -1

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