SOLUTION: Solve the following by substitution
2x-y=10
x=-2y
Algebra.Com
Question 178718: Solve the following by substitution
2x-y=10
x=-2y
Answer by jojo14344(1513) (Show Source): You can put this solution on YOUR website!
, EQN 1
, EQN 2
Subst. EQN 2 in EQN 1:
--------->
, subst. in EQn 2:
Check via EQN 1:
Thank you,
Jojo
RELATED QUESTIONS
Solve the system by addition
-5x+2y=10 x-3y=11
Solve by substitution
2x+2y=0... (answered by checkley71)
how do i solve the following problem by using substitution method?
2x-y=16... (answered by robertb)
solve systemes of equation by following the substitution method
5x-2y=18... (answered by checkley77)
Solve the following system by substitution
y=2x+3
5x-2y+ -8
(answered by 10301650,mananth)
Solve the following systems of linear equation by using Substitution Method:
1,) X +3y (answered by josgarithmetic)
solve by substitution: x-2y=-3 and... (answered by math_freak)
Solve by substitution x=2y
y=2x+3 Check... (answered by MathLover1)
solve by substitution method
y=2x-5... (answered by Boreal)
Solve the system by substitution. x + y = 12 y = 2x
Solve the system by addition (answered by jim_thompson5910)