criss cross method
please ans with step
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x-y=0-2
x=-2+y
7x+9y=130
7×(-2+y)+9y=130
-14+7y+9y=130
16y=130+14
y=144/16
y=9
x=-2+y
=-2+9
=7
x=-2+y
7x+9y=130
7×(-2+y)+9y=130
-14+7y+9y=130
16y=130+14
y=144/16
y=9
x=-2+y
=-2+9
=7
Royalmanas:
please select as brainlist
please select as brainlist..........
I wanted this with criss cross method
is values are right
ya...
it's right
I don't know how to solve in criss cross method
but still tq
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