3(3-7x)=-30

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Solution for 3(3-7x)=-30 equation: 


Simplifying
3(3 + -7x) = -30
(3 * 3 + -7x * 3) = -30
(9 + -21x) = -30

Solving
9 + -21x = -30

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -21x = -30 + -9

Combine like terms: 9 + -9 = 0
0 + -21x = -30 + -9
-21x = -30 + -9

Combine like terms: -30 + -9 = -39
-21x = -39

Divide each side by '-21'.
x = 1.857142857

Simplifying
x = 1.857142857

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