SOLUTION: 7y=2x+35 3y=2x+15

Algebra.Com
Question 160367This question is from textbook
: 7y=2x+35
3y=2x+15
This question is from textbook

Answer by checkley77(12844)   (Show Source): You can put this solution on YOUR website!
7y=2x+35
-(3y=2x+15) SUBTRACT THESE 2 EQUATIONS.
---------------------------
4Y=20
Y=20/4
Y=5 ANSWER.
7*5=2X+35
2X=35-35
2X=0
X=0 ANSWER.
PROOF:
3*5=2*0+15
15=15

RELATED QUESTIONS

How do i answer 4x + 3y=13 2x - 7y= 15 (answered by josgarithmetic,MathTherapy)
2x-2y=-12... (answered by checkley75)
x-7y=3... (answered by jim_thompson5910)
-2x+y=-15 and 2x+3y=-15 (answered by math_tutor2020,josgarithmetic)
Find the slope and y-intercept. –2x – 7y = 35 (answered by funmath)
solve using elimination method x+8y=31... (answered by mananth)
What is the solution to: {{{system(4x + 5y - 6z = -15, -6x + 5y - 4z = 35, 2x + 3y -... (answered by Edwin McCravy)
2x- y=15... (answered by oberobic)
multiply... (answered by solver91311,jim_thompson5910)