x(6)-12+4(x)=30

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Solution for x(6)-12+4(x)=30 equation:


Simplifying
x(6) + -12 + 4(x) = 30

Reorder the terms for easier multiplication:
6x + -12 + 4(x) = 30

Reorder the terms:
-12 + 6x + 4x = 30

Combine like terms: 6x + 4x = 10x
-12 + 10x = 30

Solving
-12 + 10x = 30

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 10x = 30 + 12

Combine like terms: -12 + 12 = 0
0 + 10x = 30 + 12
10x = 30 + 12

Combine like terms: 30 + 12 = 42
10x = 42

Divide each side by '10'.
x = 4.2

Simplifying
x = 4.2

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