12-(7+3x)=

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Solution for 12-(7+3x)= equation:


Simplifying
12 + -1(7 + 3x) = 0
12 + (7 * -1 + 3x * -1) = 0
12 + (-7 + -3x) = 0

Combine like terms: 12 + -7 = 5
5 + -3x = 0

Solving
5 + -3x = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -3x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -3x = 0 + -5
-3x = 0 + -5

Combine like terms: 0 + -5 = -5
-3x = -5

Divide each side by '-3'.
x = 1.666666667

Simplifying
x = 1.666666667

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