b)
7y = 5y + 20
y = 10
4z + 10 = 7z - 8
3z = 18
z = 6
EL = 7*10 = 70
OV = 5*10 + 20 = 70
LO = 4*6 + 10 = 34
VE = 7*6 - 8 = 34
Answer:
y= 10
z=6
EL= OV= 70
LO = VE = 34
Step-by-step explanation:
Solve for z
7z-8 = 4z+10
7z-4z = 10+8
z= 18/3 = 6
Solve for y
7y = 5y+ 20
7y-5y=20
2y= 20
y=10
Solve for EL & OV
7y = 7(10) = 70
5y+ 20 = 5(10)+ 20= 70
Solve for LO & VE
LO = VE = 4(6)+10 = 34
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
b)
7y = 5y + 20
y = 10
4z + 10 = 7z - 8
3z = 18
z = 6
EL = 7*10 = 70
OV = 5*10 + 20 = 70
LO = 4*6 + 10 = 34
VE = 7*6 - 8 = 34
Answer:
y= 10
z=6
EL= OV= 70
LO = VE = 34
Step-by-step explanation:
Solve for z
7z-8 = 4z+10
7z-4z = 10+8
3z = 18
z= 18/3 = 6
Solve for y
7y = 5y+ 20
7y-5y=20
2y= 20
y=10
Solve for EL & OV
7y = 7(10) = 70
5y+ 20 = 5(10)+ 20= 70
Solve for LO & VE
LO = VE = 4(6)+10 = 34