7(-3-6x)=-189

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Solution for 7(-3-6x)=-189 equation: 


Simplifying
7(-3 + -6x) = -189
(-3 * 7 + -6x * 7) = -189
(-21 + -42x) = -189

Solving
-21 + -42x = -189

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + -42x = -189 + 21

Combine like terms: -21 + 21 = 0
0 + -42x = -189 + 21
-42x = -189 + 21

Combine like terms: -189 + 21 = -168
-42x = -168

Divide each side by '-42'.
x = 4

Simplifying
x = 4

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