3(-7x+2)=-225

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Solution for 3(-7x+2)=-225 equation:


Simplifying
3(-7x + 2) = -225

Reorder the terms:
3(2 + -7x) = -225
(2 * 3 + -7x * 3) = -225
(6 + -21x) = -225

Solving
6 + -21x = -225

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + -21x = -225 + -6

Combine like terms: 6 + -6 = 0
0 + -21x = -225 + -6
-21x = -225 + -6

Combine like terms: -225 + -6 = -231
-21x = -231

Divide each side by '-21'.
x = 11

Simplifying
x = 11

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