Answer:
It is -24/11
Step-by-step explanation:
This is a system of equations. Using substitution should give the answer.
Taking the first equation, q = 3p - 6. Plug this into the second equation.
2p + 3(3p - 6) = 4. Distributing gives 2p+ 9p - 18 = 4. Subtract 4 from both sides to give: 11p - 14 = 0. p = 14/11
Plug this back into the first equation.
42/11 - q = 6
q = 42/11 - 6, which equals -24/11
Hope this helps!
Answer:
Correct Answer: Option A
Explanation
3p - q = 6 ........ 1
2p + 3q = 4 ....... 2
Multiply eqn 1 by 3
9p - 3q = 18 ........ 3
2p - 3q = 4 ......... 2
Add eqn3 and eqn2
11p = 22 => p = 22/11 = 2
Substitute for p =2 in eqn1
3p - q = 6
3x2 - q = 6 => 6 - q = 6 => -q = 6 - 6
q = 0
Step-by-step explanation:
