A. Systems of Equations Graphing & Substitution

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Name: Jahdae Tidwell

Date: 3-13-25

Period: 4

A.

systems of Equations

Solve by Graphing & Substitution

How do you stop an Astronaut's Baby From Crying?

Solve all problems in the left column by graphing. Use substitution to solve the problems on the right. Find your

answer in the systems puzzle answer bank and write the letter in the corresponding numbered boxes below.

1.

2. Sx== 2x+y=6

-2y+18+y=6

(3,7)

X=-12t9=-3

-y+18=6

Y

-y=-12

(-3,12)

y=12

3.

1x-2y=2

x-2(xx-7)=2

4. 2x+5y=2_2x-10xt50=2

X+2x+14=2

-8xt50=2

3xt 14=2

-

- 8x=-48

3x=-12

(95-2)

X=6

X=-4

(4)-3) Y=4-7=-3

5.

{

6.

4(2y-6)-y=11

9x-3y=3

9x-3(3x+4)=3

8y-24-y=11

9x-9x-12=3

X=2(5)-6=10-6=|4 7y-24=11

-12=3

7y=35

Sulution: (4,5)

y=5

No Solutions

7.

2x+y=5

x-y=-8

8. Sy-3=-2x 8x + 4y = 12 YF-2xt3 8x+4(2x+3)=12

y=x+8

8x-8x+12=12

2x+(x+8)=5

3x+8=5

12=12

3x=-3

(1,7)

Infinte Many

X=-T

Solutions

Y=-1+8=7

3

6

Y

r o 6 EKET! 2 5 4