-6(x+3)-7x+4x=18

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Solution for -6(x+3)-7x+4x=18 equation:


Simplifying
-6(x + 3) + -7x + 4x = 18

Reorder the terms:
-6(3 + x) + -7x + 4x = 18
(3 * -6 + x * -6) + -7x + 4x = 18
(-18 + -6x) + -7x + 4x = 18

Combine like terms: -6x + -7x = -13x
-18 + -13x + 4x = 18

Combine like terms: -13x + 4x = -9x
-18 + -9x = 18

Solving
-18 + -9x = 18

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 + -9x = 18 + 18

Combine like terms: -18 + 18 = 0
0 + -9x = 18 + 18
-9x = 18 + 18

Combine like terms: 18 + 18 = 36
-9x = 36

Divide each side by '-9'.
x = -4

Simplifying
x = -4

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