math
posted by hello .
use the substitution to solve the system
5x+24=27
y=2x+11
x=
y=

math 
Ms. Sue
5x+24=27
5x = 27  24
5x = 3
x = 3/5
y=2x+11
y = 2(3/5) + 11
y = 11  6/5
y = 9 4/5
Respond to this Question
Similar Questions

Substitution MethodPlz help
Use the Substitution method to solve the system of equations. x + y = 4 x  y = 2 solve for x in the second equation. x= y+2 Put that in for x in the first equation: x+y=4 (y+2) + y = 4 solve for y. Then, x= y+2 i don't get it.How … 
math
solve each system of equations by substitution. y=3x9 please help explain how to solve this using substitution. 
maths
use the substitution method to solve the linear system. 1. 3x=9 x+2y=9 3x/3 = 9/3 x = 3 x(3)+2y = 9 3+2y = 9 2y = 12 y = 6 is (3,6) correct? 
algebra
i need help with these problems (either a solution or how to plug them into a graphing calculator): 1) Solve by substitution or elimination 4/x + 1/y + 2/z = 4 2/x + 3/y  1/z = 1 1/x + 1/y + 1/z = 4 2)Solve the system of equations … 
Algebra 1 Math
use substitution to solve the system 2xy=4 3x+y=9 
math
use substitution to solve the system 5x+2y=27 y=2x+11 x= y= 
math
use substitution to solve system 2x+y= 9 =5x+4y= 30 
Math Homework
Hello! I need help with these math questions, thanks! :) 1.) Solve the system by substitution. 5x + 2y = 17 x = 3y 2.) Solve the system by substitution. x/3 + y = 4/3 x + 2y = 11 3.) Solve the system by elimination. 2x  3y = 0 2x … 
Math
Use substitution to solve the system. 3x+5y=21 y=2x1 
Math
17) solve this linear system using the method of substitution. 2yx=10 y= 3/2x1 20) simplify then solve by substitution 2(x4)+y=6 3x2(y3)=13 just need help with these 2.