-266=-7(6r+8)

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Solution for -266=-7(6r+8) equation:


Simplifying
-266 = -7(6r + 8)

Reorder the terms:
-266 = -7(8 + 6r)
-266 = (8 * -7 + 6r * -7)
-266 = (-56 + -42r)

Solving
-266 = -56 + -42r

Solving for variable 'r'.

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

Add '42r' to each side of the equation.
-266 + 42r = -56 + -42r + 42r

Combine like terms: -42r + 42r = 0
-266 + 42r = -56 + 0
-266 + 42r = -56

Add '266' to each side of the equation.
-266 + 266 + 42r = -56 + 266

Combine like terms: -266 + 266 = 0
0 + 42r = -56 + 266
42r = -56 + 266

Combine like terms: -56 + 266 = 210
42r = 210

Divide each side by '42'.
r = 5

Simplifying
r = 5

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