Math
posted by Izzy .
Solve the linear system by using elimination.
9x4y=26
18x+7y=22

Math 
Steve
multiply the top by 2:
18x  8y = 52
18x + 7y = 22
subtract:
15y = 30
y = 2
so
x = 2
Respond to this Question
Similar Questions

math
What is the linear system? 2x+2y=16 4x6y=2 I am using elimination to solve Please help! 
Math
Please help! x2y+z=7 2x+yz=0 3x+2y2z=2 a. Solve the above system of equations using Gaussian Elimination or GaussJordan Elimination. You must show row operations. b. Solve the above system of equations using Cramer's Rule. 
MATH
solve the system of linear equations using the Gauss Jordan elimination method x1 x2+ 4x3 = 15 x1+ x2 = X3 = 4 3X1X2 + X3 = 2 
Math
x+3y=1 5x+4y=24 Solve the linear system by using elimination 
Math
Solve the linear system by using elimination. 6x+y=39 2x+y=17 
Algebra
solve the linear system using substitution 4x  y=5 4x + 4y= 4 Also by using elimination. 
algebra
solve the linear system from problem 1 using elimination 4xy=5 4x+4y=4 
math
how do i solve this linear system using substitution or elimination 16x+2y= 2 y=8x1 
precalculus
When using Gaussian elimination to solve a system of linear equations, explain how you can recognize that the system has no solution. 
Math
Solve the following system using elimination (aka linear combination) attach an extra sheet, if needed. { 3x+2y+4z=11 { 2xy+3z=4 { 5x3y+5z=1