please solve n find x and y
-4x+4y=160
3y-7x=180
please solve it step by step
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Step-by-step explanation:
-4x+4y=160
=> x+y = 160+4-4
=> x+y = 164-4 = 160
x+y=160
3y-7x=180
=> y+x = 180-3+7
=> y+x = 184
It may or may not be wrong, please check before doing anything, Thank you.
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