-7(-3x+3)=189

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


Simplifying
-7(-3x + 3) = 189

Reorder the terms:
-7(3 + -3x) = 189
(3 * -7 + -3x * -7) = 189
(-21 + 21x) = 189

Solving
-21 + 21x = 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 + 21x = 189 + 21

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

Combine like terms: 189 + 21 = 210
21x = 210

Divide each side by '21'.
x = 10

Simplifying
x = 10

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