-5(7r+6)=20

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Solution for -5(7r+6)=20 equation:


Simplifying
-5(7r + 6) = 20

Reorder the terms:
-5(6 + 7r) = 20
(6 * -5 + 7r * -5) = 20
(-30 + -35r) = 20

Solving
-30 + -35r = 20

Solving for variable 'r'.

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

Add '30' to each side of the equation.
-30 + 30 + -35r = 20 + 30

Combine like terms: -30 + 30 = 0
0 + -35r = 20 + 30
-35r = 20 + 30

Combine like terms: 20 + 30 = 50
-35r = 50

Divide each side by '-35'.
r = -1.428571429

Simplifying
r = -1.428571429

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