Answer:
-14 = x
Step-by-step explanation:
106=-13x-76
Add 76 on each side
106+76=-13x-76+76
182 = -13x
Divide by -13
182/-13 = -13x/-13
-14 = x
Answer:
x=66
Step-by-step explanation:
Every triangle is equal to 180 degree angles so if you do 83+31, then that is equal to 114, which is when you do 180-114 and that would be 66. So your answer would be x=66
Answer:
???
Step-by-step explanation:
?????what's the question
Answer:
Step-by-step explanation:
3x - 4y = 13 (1)
2x + y = 5 (2)
——————
3x - 4y = 13
4(2x + y = 5) (2) times 4
——————-
3x - 4y = 13
8x + 4y = 20
——————-
11x = 33
x = 33/11
x = 3
Plug x = 3 in (2):
2(3) + y = 5
6 + y = 5
y = 5-6
y = -1
Thus, x = 3 and y = -1
Answer:
im pretty sure it is 113.
Step-by-step explanation:
