3(-1+7x)=-192

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Solution for 3(-1+7x)=-192 equation: 


Simplifying
3(-1 + 7x) = -192
(-1 * 3 + 7x * 3) = -192
(-3 + 21x) = -192

Solving
-3 + 21x = -192

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 21x = -192 + 3

Combine like terms: -3 + 3 = 0
0 + 21x = -192 + 3
21x = -192 + 3

Combine like terms: -192 + 3 = -189
21x = -189

Divide each side by '21'.
x = -9

Simplifying
x = -9

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