2 years ago

Solve the system of equations by using substitution. Give your final answer in the form of an ordered pair.

1 answer:

8 0

5x -2y = 26. We know that x = y + 4. Substitute the value of x in and you get 5y + 20 - 2y = 26 If yous simplify this you get 3y + 20 = 26
Take away 20 from both sides and you end up with 3y = 6
Now did use both sides by 3

You end up with y = 2
Now to find x you just simplify the value of y into x = y + 4. You end up with x = 2 + 4. Now you know that y = 2 and. X = 6

You might be interested in

:Phil’s age decreased by 9 years is 14 years ?

Crank

Answer:

Phil is 23

Step-by-step explanation:

Add 14 to 9 and you get 23. So then you subtract 9 from 23

8 0

2 years ago

Pls help I need this done asap

Paul [167]

Answer:

I can help you solve this.

but first telll me in the comments what is the formula for this equation and ill tell u from there

5 0

2 years ago

Joe works on an assembly line that fills boxes with various toy trinkets. Every sixth box gets a red ball and every fourt box ge

Genrish500 [490]

Every 12th box gets a whistle and a ball because 12 is the lowest common factor of 6 and 4.

6 0

2 years ago

Which number is irrational?? Help..!

kakasveta [241]

B is the irrational. C & D are rational as they can be written in a ratio, aka a simple fraction. A is rational as it simplifies to +/-2, a whole number.

5 0

2 years ago

micaela had $22 to spend on seven notebooks. After buying them she had $1. How much did each notebook cost?

My name is Ann [436]

$22-$1= $21
$21/7 = $3 per notebook

4 0

2 years ago

Read 2 more answers