5(7r-2)-12=

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Solution for 5(7r-2)-12= equation:


Simplifying
5(7r + -2) + -12 = 0

Reorder the terms:
5(-2 + 7r) + -12 = 0
(-2 * 5 + 7r * 5) + -12 = 0
(-10 + 35r) + -12 = 0

Reorder the terms:
-10 + -12 + 35r = 0

Combine like terms: -10 + -12 = -22
-22 + 35r = 0

Solving
-22 + 35r = 0

Solving for variable 'r'.

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

Add '22' to each side of the equation.
-22 + 22 + 35r = 0 + 22

Combine like terms: -22 + 22 = 0
0 + 35r = 0 + 22
35r = 0 + 22

Combine like terms: 0 + 22 = 22
35r = 22

Divide each side by '35'.
r = 0.6285714286

Simplifying
r = 0.6285714286

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