Answer:
x=3
Step-by-step explanation:
7x(-3)=18
add 3 to both sides
7x=21
divide by 7 on both sides
x=3
Answer:
Step-by-step explanation:
Give the fractions a common denominator
11/13 + 4/7 = 77/91 + 52/91
= 129/91
To solve this problem,all you can do is simplify. First use the distributive property:
-1.5 * 4= -6
-1.5* n= -1.5n
now you should have this:
-6-1.5n+2.8
Now combine like terms:
-6+2.8= -3.2
Now you have simplified it as much as you can:
-3.2-1.5n is your answer.
Answer:
m/_2 = 127°
m/_4 = 127°
m/_1 = 53°
m/_3 = 53°
Step-by-step explanation:
angle 2 and 4 are the same in the diagram.
to get angle 1 and 3 i did:
127°×2°=254°
360°-254°=106°
106°÷2°=53°