you can't solve this nor find the value of y because its not a full equation
Answer:
g=9.4
Step-by-step explanation:
subtract 1.5 from both sides
-2g=-18.8
divide both sides by -2
g=9.4
Have a good day!
Answer:
Graph the equations
Step-by-step explanation:
x - y = 1
3x + 2y = - 12
Rewrite equations into y=mx+b form:
y = -1 + x
y = -6 - 1.5x
Graph it!
It’s kinda blurry can u take another picture?
Answer:
Andy gets 7 questions wrong.
Step-by-step explanation:
Let A, B, C and D be the number of questions answered wrong by Andy, Beth, Charlie, and Daniel, respectively.
Andy and Beth together get the same number of questions wrong as Charlie and Daniel together:

Andy and Daniel together get four more questions wrong than Beth and Charlie do together:

Charlie gets five questions wrong:

Solving the linear system:

Andy gets 7 questions wrong.