5x-2(6x+9)=4

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Solution for 5x-2(6x+9)=4 equation:


Simplifying
5x + -2(6x + 9) = 4

Reorder the terms:
5x + -2(9 + 6x) = 4
5x + (9 * -2 + 6x * -2) = 4
5x + (-18 + -12x) = 4

Reorder the terms:
-18 + 5x + -12x = 4

Combine like terms: 5x + -12x = -7x
-18 + -7x = 4

Solving
-18 + -7x = 4

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + -7x = 4 + 18

Combine like terms: -18 + 18 = 0
0 + -7x = 4 + 18
-7x = 4 + 18

Combine like terms: 4 + 18 = 22
-7x = 22

Divide each side by '-7'.
x = -3.142857143

Simplifying
x = -3.142857143

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