Frenchie11 Frenchie11

14-03-2018
Mathematics

contestada

How do u solve this system with substitution?

How do u solve this system with substitution class=

Respuesta :

meredith48034 meredith48034

14-03-2018

4x - (2x - 5) = 7

4x - 2x + 5 = 7

2x + 5 = 7

2x = 2

x = 1

y = 2(1) - 5

y = 2 - 5 = -3

Answer Link

Otras preguntas

why is katniss now feeling more confidence in herself

Write two-step equations to describe the changes of state that take place when a candle burns.

What is the midpoint of the segment below?

please revise this. I think ive been doing it wrong I just need to see if im doing it right. Whenever I’m getting reading to eat my cat is always at my feet at

Juanita runs every third day and swims every fifth day. If Juanita runs and swims today,in how many days will she run and swim again on the same day? (please sh

how do you solve this linear equality?

Which of the following statements is true? A) The number 49,836 is divisible by 5, but not by 9. B) The number 49,836 is divisible by 5 and 9. C) The number 49,

You babysit 15 hours each week for $6.00 per hour. You also earn $25.00 each week for completing chores around the house. Use the drop-down menus to complete th

Jon is looking into a $4,250 vacation package that is offered for 25% off. There is a 9% resort fee added on the total.How much will the vacation cost jon?

In a sample of pure copper, all atoms have atomic numbers which are