Answer:
x = 30
Step-by-step explanation:
First you would add the like terms, which are 2x and 4x, which gives you 6x. Now the equation would read 6x + 6 = 180
You need to get rid of the six, and since what you do to one side of the equation must be done to the other, you need to subtract 6 from both sides to cancel out the 6 on the left side of the equation. The equation is now 6x = 180. Now you need to divide both sides by 6, which gives you x = 30.
Answer: x=29
2x+6+4x=180
combine like terms
2x+6+4x=180
6x+6=180
subtract 6 from both sides
6x+6-6=180-6
simplify
6x=174
divide both sides of the equasion by the same term
6x=174
6x=176
6 6
simplify again
x=29
