Answer:
(-1, 4)
Step-by-step explanation:
[tex]7x + 11 = - 3x + 1[/tex]
Add 3x to both sides:
[tex]10x + 11 = 1[/tex]
Subtract 11 from both sides:
[tex]10x = - 10[/tex]
Divide both sides by 10:
[tex]x = - 1[/tex]
Substitute -1 for x in
[tex]7x + 11[/tex]
[tex]7( - 1) + 11 = 4[/tex]
