Posted by katie on Thursday, January 13, 2011 at 11:12pm.
in this case, substitution is your obvious choice
sub the 2nd into the 1st.
2(4y+1) - 3y = 12
8y + 2 - 3y = 12
5y = 10
y = 2
sub into the 2nd
x = 4(2) + 1 = 9
x = 9 , y = 2
Related Questions
Algebra II - Solve this system by substitution 2x-3y=12 x-4y=6
Algebra - I am confused on how solve this substitution problem 4y+3=3y+x 2x+4y=...
math - A linear system may have a unique solution, no solution, or infinitely ...
math - Hi, I am taking Algebra 2 and I need help with some Substitution method ...
math - using the substitution method what is the answer to this problem, x+3y=7 ...
Algebra 2 - Solve this system by substitution: 2x-3y=12 x-4y=6 Slve this system ...
Algebra - we are doing sloving system of linear equations by substituting 1)y=5x...
math - PLEASE!!!!i need help on these 4: *4y=15-3x 2y=3x+21 *4x=5y-14 y=-6x-9 *...
math - PLEASE!!!!i need help on these 4: *4y=15-3x 2y=3x+21 *4x=5y-14 y=-6x-9 *...
simple math - (y2-9)/4y times 12/3y+9 does it equal y-3 No, it is not y-3 [(y2-9...
For Further Reading
