SIMPLIFY THE FOLLOWING:
3g-5+6g-11
4f-5(4f-3)
9+3(-5g)+8g
7b-5=-9
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Answer:
(i)3g-5+6g-11
3g+6g-5-11
9g-16
(ii)4f-5(4f-3)
4f(4f-3)-5(4f-3)
16f²-12f-20f-15
16f²-32f-15
(iii)9+3(-5g)+8g
9-15g+8g
9-7g
(iv)7b-5=(-9)
7b-5+9
7b+4
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