3(10-x)=51

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Solution for 3(10-x)=51 equation: 


Simplifying
3(10 + -1x) = 51
(10 * 3 + -1x * 3) = 51
(30 + -3x) = 51

Solving
30 + -3x = 51

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + -3x = 51 + -30

Combine like terms: 30 + -30 = 0
0 + -3x = 51 + -30
-3x = 51 + -30

Combine like terms: 51 + -30 = 21
-3x = 21

Divide each side by '-3'.
x = -7

Simplifying
x = -7

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