Can u plz help me on doing all these sums plz! It is very urgent.
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5. -4(5y+7)
=> (-4×5y)+(-4×7) [Multiplying -4 to both terms]
(-20y)+(-28)
=> -20y-28 [ Opening brackets]
=> (-4×5y)+(-4×7) [Multiplying -4 to both terms]
(-20y)+(-28)
=> -20y-28 [ Opening brackets]
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This is the answer rest u can see -200y-28
saumya374:
Sorry it’s -20y-28
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