SOLUTION: Need help. Use the elimination method to solve the system of equations. a+7b=16 a+4b=7
Can you please show work for the answer.
Algebra.Com
Question 630905: Need help. Use the elimination method to solve the system of equations. a+7b=16 a+4b=7
Can you please show work for the answer.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Use the elimination method to solve the system of equations. a+7b=16 a+4b=7
----------
a+7b=16
a+4b=7
-------- Subtract
3b = 9
b = 3
etc
RELATED QUESTIONS
Use the elimination method to solve the system of equations
a+7b=15... (answered by Alan3354)
Use the elimination method to solve the given system of equations. Please show all work
(answered by jim_thompson5910)
use the elimination method to solve the system of equations.
a + 6b = 6
a + 4b =... (answered by MathLover1)
use the elimination method to solve the system of equations
a+8b=12... (answered by Alan3354)
Need help. Use the method of substitution to solve the system of linear equations.... (answered by stanbon)
Use the elimination method to solve the given system of equations. Please show all work
(answered by jim_thompson5910)
Use the elimination method to solve the given system of equations. Please show all work
(answered by solver91311)
can someone please help me understand when an elimination method for solving a system of... (answered by stanbon)
I suck at math... How do I used the elimination method to solve the system of equations. (answered by Alan3354,ewatrrr)