Please mark Brainliest!
Answer:
The first option from the top.
Step-by-step explanation:
x(x + 1) = 72
x² + x = 72
x² + x - 72 = 0
There are 5 terms.
The terms are: -2x , 4, -2y , -6, and x2
Answer:
d(t)=3
Step-by-step explanation:
plz mark brainliest,
Number 1 = x
Number 2 = y
x = 12y + 6
x + y = 214
You can do multiple methods here. (I am going to do substitution)
So substitute the x equation into the other equation
(12y + 6) + y = 214
13y = 208
y = 16
plug that into an equation to get x
x = 12(16) + 6
x = 198
You can check and see 16 + 198 =214