bewellplus.gsu.edu
rachelmorten rachelmorten
  • 09-02-2015
  • Mathematics
Answered

Solve the simultaneous equation

3p+q=11

p+q=3

Verified Answer :

naǫ
naǫ naǫ
  • 09-02-2015

\(3p+q=11 \\ p+q=3 \ \ \ |\times (-1) \\ \\ 3p+q=11 \\ \underline{-p-q=-3} \\ 3p-p=11-3 \\ 2p=8 \\ p=\frac{8}{2} \\ p=4 \\ \\ p+q=3 \\ 4+q=3 \\ q=3-4 \\ q=-1 \\ \\ \boxed{(p,q)=(4,-1)}\)

Answer Link
kakusya98 kakusya98
  • 09-02-2015

q=3-p
3p+(3-p)=11
2p=8
p=4

q=3-4
q=-1

Answer Link

Related Questions

what is the answer to 13 2
Alcatuieste enunturi in care o sa fie articol nehotarat numeral cardinal cu valoare adjectivala pronume personal VA rog EU frumps foarte rapidMultumesc Dau coro
Aaron gives an estimate of 2 for the quotient in a division problem his teacher says his estimate is reasonable if the divisor is 4 which number could be the di
why is adequate vegetation important for the prevention of soil erosion
How are credit cards more secure than cash Site 1
Consider the logarithmic equation fx ln x 2 1 Round all values to the tenths place a Determine any x and yintercepts b Determine the domain and the equation of
Which statement about American foreign policy in the late twentieth century is true A US military forces invaded the Soviet Union to help bring about the fall o
Which is least likely to be a reservoir for fresh water
what were the two main disagreements about in the constitutional convention
The difference between a 20000 and 30000 annual salary over a lifetime