Question

x - y = a + b
ax + by = a^2-b^2

Answer 1

Step-by-step explanation:

x-y=a+b

ax+by=a²-b²

ax+by=a+b[a-b]

ax+by=x-y[a-b]

ax+by=x[a-b]-y[a-b]

ax+by=xa-xb-ay+by

ax-ax+by-by=-xb-ay

0=-xb-ay

hope it helps you

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