-6(-2+5r)=35-7r

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Solution for -6(-2+5r)=35-7r equation:


Simplifying
-6(-2 + 5r) = 35 + -7r
(-2 * -6 + 5r * -6) = 35 + -7r
(12 + -30r) = 35 + -7r

Solving
12 + -30r = 35 + -7r

Solving for variable 'r'.

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

Add '7r' to each side of the equation.
12 + -30r + 7r = 35 + -7r + 7r

Combine like terms: -30r + 7r = -23r
12 + -23r = 35 + -7r + 7r

Combine like terms: -7r + 7r = 0
12 + -23r = 35 + 0
12 + -23r = 35

Add '-12' to each side of the equation.
12 + -12 + -23r = 35 + -12

Combine like terms: 12 + -12 = 0
0 + -23r = 35 + -12
-23r = 35 + -12

Combine like terms: 35 + -12 = 23
-23r = 23

Divide each side by '-23'.
r = -1

Simplifying
r = -1

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