(3r+7)*2=-34

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Solution for (3r+7)*2=-34 equation:


Simplifying
(3r + 7) * 2 = -34

Reorder the terms:
(7 + 3r) * 2 = -34

Reorder the terms for easier multiplication:
2(7 + 3r) = -34
(7 * 2 + 3r * 2) = -34
(14 + 6r) = -34

Solving
14 + 6r = -34

Solving for variable 'r'.

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

Add '-14' to each side of the equation.
14 + -14 + 6r = -34 + -14

Combine like terms: 14 + -14 = 0
0 + 6r = -34 + -14
6r = -34 + -14

Combine like terms: -34 + -14 = -48
6r = -48

Divide each side by '6'.
r = -8

Simplifying
r = -8

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