SOLUTION: solve by elimination
y=2x+8
y=10x
Algebra.Com
Question 803214: solve by elimination
y=2x+8
y=10x
Answer by waynest(281) (Show Source): You can put this solution on YOUR website!
y = 2x + 8; y = 10x
substitute 10x for y in the first equation
10x = 2x + 8
10x - 2x = 2x - 2x + 8
8x = 8
8x/8 = 8/8
x = 1
solve for y in first and equation
y = 2(1) + 8
y = 10
check:
10 = 2(1) + 8
10 = 10
10 = 10(1)
10 = 10
RELATED QUESTIONS
solve by elimination
-x+3y=6... (answered by Fombitz)
solve by elimination -3x+4y=12 and... (answered by lynnlo)
5x+y=9
10x−7y=−18
Solve by elimination (answered by stanbon)
Solve the following system by the elimination method
1/5x+y=8/5... (answered by Alan3354)
Solve by elimination.
2x + y = 3
-2x + y =... (answered by Fombitz)
solve by elimination method
x+y=8... (answered by lynnlo)
solve by Elimination Using Addition and Subtraction method
2x + 4y = 8
y - 3 = x (answered by checkley77)
How do you solve by elimination using multiplication:
-3x+4y=12... (answered by unlockmath)
solve the following equations for x and y by elimination
3x + 3y=0
2x -... (answered by jennywecas)