4 quadrant
plot the graph of the line
So,
1) 3x+7+2x-8+5-x=180
2) 4x+4=180
3) 4x=176
4) x=44
Answer is D
Answer:
thx for the 25 points, I know you meant to give it to me(≧▽≦)
Answer:
3.8
Step-by-step explanation:
pls mark as brainliest
You must factor.

The factored form is equal to the assigned form.

Values a, b correspond to the factored 1, -1.
Value of x however remains unknown. But we can change that.
Given factored result,

We can set expression equal to 0 then find such x that when added with number a or b results with 0.

Hence x has 2 solutions.

Hope this helps.