6x-4(9-x)=18

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Solution for 6x-4(9-x)=18 equation:


Simplifying
6x + -4(9 + -1x) = 18
6x + (9 * -4 + -1x * -4) = 18
6x + (-36 + 4x) = 18

Reorder the terms:
-36 + 6x + 4x = 18

Combine like terms: 6x + 4x = 10x
-36 + 10x = 18

Solving
-36 + 10x = 18

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + 10x = 18 + 36

Combine like terms: -36 + 36 = 0
0 + 10x = 18 + 36
10x = 18 + 36

Combine like terms: 18 + 36 = 54
10x = 54

Divide each side by '10'.
x = 5.4

Simplifying
x = 5.4

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