Answer:
(-6,8)
Step-by-step explanation:
2x +3(8) = 12
2x+24=12
subtract 24
2x = -12
Divide by 2
X = -6
Answer:
answer is 20
Step-by-step explanation:
do the math five times four equals 20
Answer:
164
Step-by-step explanation:
65+65=130
17+17=34
130+34=164
-7 & 7! The square root is basically one number that is multiplied by itself, in this case, 7*7=49 -7*-7 also equals 49, since a negative times a negative equals a positive.