-4r+36=-6(5r+7)

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Solution for -4r+36=-6(5r+7) equation:


Simplifying
-4r + 36 = -6(5r + 7)

Reorder the terms:
36 + -4r = -6(5r + 7)

Reorder the terms:
36 + -4r = -6(7 + 5r)
36 + -4r = (7 * -6 + 5r * -6)
36 + -4r = (-42 + -30r)

Solving
36 + -4r = -42 + -30r

Solving for variable 'r'.

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

Add '30r' to each side of the equation.
36 + -4r + 30r = -42 + -30r + 30r

Combine like terms: -4r + 30r = 26r
36 + 26r = -42 + -30r + 30r

Combine like terms: -30r + 30r = 0
36 + 26r = -42 + 0
36 + 26r = -42

Add '-36' to each side of the equation.
36 + -36 + 26r = -42 + -36

Combine like terms: 36 + -36 = 0
0 + 26r = -42 + -36
26r = -42 + -36

Combine like terms: -42 + -36 = -78
26r = -78

Divide each side by '26'.
r = -3

Simplifying
r = -3

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