3(3r-14)=-4

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Solution for 3(3r-14)=-4 equation:


Simplifying
3(3r + -14) = -4

Reorder the terms:
3(-14 + 3r) = -4
(-14 * 3 + 3r * 3) = -4
(-42 + 9r) = -4

Solving
-42 + 9r = -4

Solving for variable 'r'.

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

Add '42' to each side of the equation.
-42 + 42 + 9r = -4 + 42

Combine like terms: -42 + 42 = 0
0 + 9r = -4 + 42
9r = -4 + 42

Combine like terms: -4 + 42 = 38
9r = 38

Divide each side by '9'.
r = 4.222222222

Simplifying
r = 4.222222222

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