Answer:
40
Step-by-step explanation:
Answer:
I believe for the second one it's B, then for the third one it's D
Step-by-step explanation:
Oh also be careful w ur lunch # showing
7 students brought lunch from home
You would equal the equations together then solve for a variable.
-4x - 3 = -2x + 1
-4x + 2x = 1 + 3
-2x = 4
—— —-
-2 -2
x = -2
then take that x value and substitute it into any one of the equations.
Equation #1
y = -4(-2) -3
= 8 - 3
= 5
Equation #2
y = -2(-2) + 1
= 4 + 1
= 5
Answer:
A
Step-by-step explanation: