-3(2+7x)=225

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


Simplifying
-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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