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2 years ago

X+y=1212 x-y=518 please help me with it

Mathematics

1 answer:

Murljashka [212]2 years ago

5 0

Here,

x+y=1212•••••• $\bold{equation~I }$
x-y=518•••••• $\bold{equation~II }$

ADDITIONALL,both two equation.

we get that,

x+y+x-y=1212+518
2x=1730
x=865

so,

x-y=518
865-y=518
y=860-518
y=347

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