3 years ago

Solve the system by substitution. y = x y = 2x – 8

Mathematics

2 answers:

m_a_m_a [10]3 years ago

6 0

Answer:

y=8

x=8

Step-by-step explanation:

y=2y-8

-y=-8

y=8

x=8

Maru [420]3 years ago

6 0

Answer:

x =y= 8

Step-by-step explanation:

y = x

y = 2x – 8

Replace y with x

x = 2x-8

Subtract 2x from each side

x-2x = 2x-8-2x

-x = -8

Multiply each side by -1

x = 8

Now solve for y

y=x

y = 8

You might be interested in

There are 200 employees in your company. Fifty of them do not have company insurance what percentage of the employees do not hav

const2013 [10]

25% of the workers don't have company health insurance

6 0

3 years ago

Read 2 more answers

Tim wants 1/2 of her garden planted with corn, 3/10 with beans, and 1/5 in tomatoes.What fraction of the total area of the yard

Lelu [443]

Hold on let me go do my research I’ll brb .

8 0

3 years ago

Number 16 what is the answer

dimaraw [331]

Cos 45=7 under root 2 /AB
1 / Under root 2 = 7 under root 2 / AB
AB=14
Ans = 14(b)

4 0

3 years ago

Read 2 more answers

Please give answer for this

andrew-mc [135]

Answer:

100 square cm

Step-by-step explanation:

Area of figure 1 = l *b = 10 *7 = 70 square cm

Area of figure 2 = 6* 5 = 30 square cm

Area of shape = 70 + 30 = 100 square cm

6 0

2 years ago

Points A and B have opposite x-coordinates but the same y-coordinates.

n200080 [17]

Answer:

Step-by-step explanation:

start before a and count until you get to B

5 0

3 years ago