3x+2(x-12)=300

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Solution for 3x+2(x-12)=300 equation:


Simplifying
3x + 2(x + -12) = 300

Reorder the terms:
3x + 2(-12 + x) = 300
3x + (-12 * 2 + x * 2) = 300
3x + (-24 + 2x) = 300

Reorder the terms:
-24 + 3x + 2x = 300

Combine like terms: 3x + 2x = 5x
-24 + 5x = 300

Solving
-24 + 5x = 300

Solving for variable 'x'.

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

Add '24' to each side of the equation.
-24 + 24 + 5x = 300 + 24

Combine like terms: -24 + 24 = 0
0 + 5x = 300 + 24
5x = 300 + 24

Combine like terms: 300 + 24 = 324
5x = 324

Divide each side by '5'.
x = 64.8

Simplifying
x = 64.8

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