연립방정식의 해인지 확인하기

Daniel Math Academy · Grade 8 Math

Is the Point a Solution of the System?

Skill U.1 · Systems of equations · ★★☆ Medium

Name

 

Date

 

Score/ 6

Scan for answers

Is the ordered pair a solution of the system? Write yes or no.

1. 1
   $(6,3)$; $\{\begin{array}{l}5x-4y=6\\ x+6y=42\end{array}$ 
2. 2
   $(3,-1)$; $\{\begin{array}{l}3x+5y=4\\ x-3y=6\end{array}$ 
3. 3
   $(-1,-4)$; $\{\begin{array}{l}4x+y=-8\\ x+5y=17\end{array}$ 
4. 4
   $(-6,-3)$; $\{\begin{array}{l}5x-6y=-12\\ 6x-5y=-21\end{array}$ 
5. 5
   $(6,18)$; $\{\begin{array}{l}4x-y=6\\ 3x+2y=21\end{array}$ 
6. 6
   $(5,-2)$; $\{\begin{array}{l}x-y=7\\ x-3y=11\end{array}$ 

Daniel Math Academy · Grade 8 Math

Answer Key

U.1 Is the Point a Solution of the System? · ★★☆ Medium

1. 1no
2. 2yes
3. 3no
4. 4yes
5. 5no
6. 6yes