4x+2x-(3)=15

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Solution for 4x+2x-(3)=15 equation:


Simplifying
4x + 2x + -1(3) = 15

Multiply -1 * 3
4x + 2x + -3 = 15

Reorder the terms:
-3 + 4x + 2x = 15

Combine like terms: 4x + 2x = 6x
-3 + 6x = 15

Solving
-3 + 6x = 15

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 6x = 15 + 3

Combine like terms: -3 + 3 = 0
0 + 6x = 15 + 3
6x = 15 + 3

Combine like terms: 15 + 3 = 18
6x = 18

Divide each side by '6'.
x = 3

Simplifying
x = 3

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