6(7r-5)=180

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Solution for 6(7r-5)=180 equation:


Simplifying
6(7r + -5) = 180

Reorder the terms:
6(-5 + 7r) = 180
(-5 * 6 + 7r * 6) = 180
(-30 + 42r) = 180

Solving
-30 + 42r = 180

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 + 42r = 180 + 30

Combine like terms: -30 + 30 = 0
0 + 42r = 180 + 30
42r = 180 + 30

Combine like terms: 180 + 30 = 210
42r = 210

Divide each side by '42'.
r = 5

Simplifying
r = 5

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