-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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