Answer:
x = 9/6
Step-by-step explanation:
1) Separate and add the like terms together. X terms on one side, regular numbers on the other. Do this by adding 2x to both sides and adding 2 to both sides.
7 + 2 = 4x + 2x
2) Add together the like terms.
9 = 6x
3) Divide both sides by 6.
9/6 = x
well they are triangles so yea but if your talking numbers then no
x=-1
option 4 is the answer to this question
6 ft
