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yarga [219]
3 years ago
8

4x-5y=39 y=6x-13how would you solve it and what system of equation is it

Mathematics
1 answer:
yawa3891 [41]3 years ago
6 0
Hi there,

4x - 5y = 39
y = 6x - 13

4x - 5(6x - 13) = 39
4x - 30x + 65 = 39
-26x = 39-65
-26x = -26
x= -26/-26
x= 1

So we deduce y now :

y = 6 *1 - 13
y= 6 - 13 = -7

Hope this helps !

Photon
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