aniyabradshaw887 aniyabradshaw887
  • 04-10-2020
  • Mathematics
contestada

solve the equation 5z-2z-4= -7

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 04-10-2020

Answer:

z = -1

Step-by-step explanation:

5z-2z-4= -7

Combine like terms

3z - 4 = -7

Add 4 to each side

3z -4+4 = -7+4

3z = -3

Divide each side by 3

3z/3 = -3/3

z = -1

Answer Link

Otras preguntas

Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
What is the least common denominator for 5/6 and 3/8. 3/4 and 6/7
what's another word for over thinking?
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
The function of the eardrum in the middle ear is to
How do you?...Multiply out and simplify 10(2x-1)-20x?
How do you?...Multiply out and simplify 10(2x-1)-20x?
Mini-Project: Cents and the Central Limit Theorem 1. Collect a sample of at least 50 pennies by setting aside all the pennies you receive in change for severa
Why is sodium sulphate hemihydrate called as "Plaster of Paris"?
you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot