-3(-4-7x)=33

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Solution for -3(-4-7x)=33 equation: 


Simplifying
-3(-4 + -7x) = 33
(-4 * -3 + -7x * -3) = 33
(12 + 21x) = 33

Solving
12 + 21x = 33

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 21x = 33 + -12

Combine like terms: 12 + -12 = 0
0 + 21x = 33 + -12
21x = 33 + -12

Combine like terms: 33 + -12 = 21
21x = 21

Divide each side by '21'.
x = 1

Simplifying
x = 1

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