Asked by aisha
solve 2x+3y=13 with 4x+5y=23
Answers
Answered by
working hard
2x + 3y = 13
4x + 5y = 23
multiply the first equation by 4, the second by 2, add:
8x + 12y = 52
subtract these two equations
8x + 10y = 46
______________
2y = 6 Divide 2
y=3
4x + 5y = 23
multiply the first equation by 4, the second by 2, add:
8x + 12y = 52
subtract these two equations
8x + 10y = 46
______________
2y = 6 Divide 2
y=3
Answered by
Miha Santhosh
Where is x
Answered by
lilla
you are supposed to plug in the y to find the x
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