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OpenStudy (happycakes):
Solve the following system of equations enter the y coordinate of the solution.5x+2y=7 -2x+6y=9
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OpenStudy (will.h):
Hey Welsh. Hint solve either by substitution method or elimination
OpenStudy (welshfella):
use elimination 5x + 2y = 7 multiply this by -3 -15x - 6y = -21 ----- (1) -2x + 6y = 9 ------- (2) adding -17x = -12 now find x then you can find y by plugging in this value for x into the first equation and solving for y
OpenStudy (will.h):
Legend bruh
OpenStudy (welshfella):
Hi Will
OpenStudy (will.h):
Doing a great job as always :)
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OpenStudy (welshfella):
ty So you are 18 y o Wish I was lol!
OpenStudy (will.h):
Lol are you that old!?
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