3.6(r+3.5)=70

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Solution for 3.6(r+3.5)=70 equation: 


Simplifying
3.6(r + 3.5) = 70

Reorder the terms:
3.6(3.5 + r) = 70
(3.5 * 3.6 + r * 3.6) = 70
(12.6 + 3.6r) = 70

Solving
12.6 + 3.6r = 70

Solving for variable 'r'.

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

Add '-12.6' to each side of the equation.
12.6 + -12.6 + 3.6r = 70 + -12.6

Combine like terms: 12.6 + -12.6 = 0.0
0.0 + 3.6r = 70 + -12.6
3.6r = 70 + -12.6

Combine like terms: 70 + -12.6 = 57.4
3.6r = 57.4

Divide each side by '3.6'.
r = 15.94444444

Simplifying
r = 15.94444444

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