Answer:
2x-10+x+x+10=180, or 4x=180
Step-by-step explanation:
So since the total is 180, you add them all up like an equation.
So,
2x-10+x+x+10
Combine like terms
4x=180
x=45
Then plug it back in to the equations.
(2x-10)=80
(x+10)=55
I am not sure but i think the midpoint is 4.5 and 6
t = w/3-11/3
w = 3t + 11
3t = w-11
t = 1/3(w-11
abcdefghijklmnopqrstuvwxyz
- 4x^2y * 3xy^3
multiply the numbers : 4*3 = 12
-12x^2xy^3y
apply exponent rule : x^2x = x^2+1 = x^3
-12x^3y^3y
apply exponent rule again : y^3y = y^1+3 = y^4
answer : -12x^3y^4