4 years ago

Use the elimination method to solve the system of equations.Choose the correct ordered pair. x+y=8 x-y=6

Mathematics

2 answers:

Step2247 [10]4 years ago

7 0

Answer:

(7,1)

Step-by-step explanation:

x+y=8

x-y=6

Subtract the two equations from each other.

2y/2=2/2

y=1

Plug y into any equation.

x+1=8

Subtact 1 from 1 and the 8.

x=7

(7,1)

ratelena [41]4 years ago

3 0

Answer:

Solution (7,1)

Step-by-step explanation:

Use the elimination method

x + y=8

x - y=6

--------------Add

2x = 14

x = 7

Substitute x = 7 into x + y=8

7 + y=8

y = 8 - 7

y = 1

Solution (7,1)

You might be interested in

Find BC if B (8,-7) and C (-4,-2)

viktelen [127]

BC = 15
good luck :))

5 0

3 years ago

The standard form of 48<br> −60<br> is .................

balu736 [363]

Answer:

4/5

Step-by-step explanation:

to reduce a fraction to it simplest form we divide both numerator and denominator by their GCF

3 0

2 years ago

Select the values that are solutions to the inequality x2 + 3x – 4 > 0.

marusya05 [52]

X ×2 + 3x -4>0
2x+3x-4>0
5x>4
x>4\5
x>0.8
I think that this right answer

3 0

3 years ago

Read 2 more answers

Ronda Rollins gets a Social Security benefit of $350 per month. Her husband receives a benefit equal to 200 percent of Ronda's b

liberstina [14]

350+(2*350)+400=1450

7 0

4 years ago

Read 2 more answers

examine the variety of shapes below if a shape has shading then find the area of the Shaded region

Svetach [21]

<em>only the last figure (i.e figure e) is shaded </em>

The shaded region is a triangle

Area of a triangle

= ½ × b × h

= ½ × 14 × 5

= ½ × 70

= 35yd²

6 0

3 years ago