3(6r-4)-8=-146

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Solution for 3(6r-4)-8=-146 equation:


Simplifying
3(6r + -4) + -8 = -146

Reorder the terms:
3(-4 + 6r) + -8 = -146
(-4 * 3 + 6r * 3) + -8 = -146
(-12 + 18r) + -8 = -146

Reorder the terms:
-12 + -8 + 18r = -146

Combine like terms: -12 + -8 = -20
-20 + 18r = -146

Solving
-20 + 18r = -146

Solving for variable 'r'.

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

Add '20' to each side of the equation.
-20 + 20 + 18r = -146 + 20

Combine like terms: -20 + 20 = 0
0 + 18r = -146 + 20
18r = -146 + 20

Combine like terms: -146 + 20 = -126
18r = -126

Divide each side by '18'.
r = -7

Simplifying
r = -7

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