Answer:
60
Step-by-step explanation:
Answer:
it's equal to 22 :)
thx you too and thx for the points
Answer:
x=10
Step-by-step explanation:
The two angles form a straight line so they add to 180 degrees
7x-3 + 12x-7 = 180
Combine like terms
19x-10 = 180
Add 10 to each side
19x-10+10 = 180+10
19x = 190
Divide by 19
19x/19 = 190/19
x= 10
Answer:
9 and -5
Step-by-step explanation:
9*-5=-45
9+-5=4