-65(r+32)=-78(r+60)

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Solution for -65(r+32)=-78(r+60) equation:


Simplifying
-65(r + 32) = -78(r + 60)

Reorder the terms:
-65(32 + r) = -78(r + 60)
(32 * -65 + r * -65) = -78(r + 60)
(-2080 + -65r) = -78(r + 60)

Reorder the terms:
-2080 + -65r = -78(60 + r)
-2080 + -65r = (60 * -78 + r * -78)
-2080 + -65r = (-4680 + -78r)

Solving
-2080 + -65r = -4680 + -78r

Solving for variable 'r'.

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

Add '78r' to each side of the equation.
-2080 + -65r + 78r = -4680 + -78r + 78r

Combine like terms: -65r + 78r = 13r
-2080 + 13r = -4680 + -78r + 78r

Combine like terms: -78r + 78r = 0
-2080 + 13r = -4680 + 0
-2080 + 13r = -4680

Add '2080' to each side of the equation.
-2080 + 2080 + 13r = -4680 + 2080

Combine like terms: -2080 + 2080 = 0
0 + 13r = -4680 + 2080
13r = -4680 + 2080

Combine like terms: -4680 + 2080 = -2600
13r = -2600

Divide each side by '13'.
r = -200

Simplifying
r = -200

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