SOLUTION: 1. (4a^3+2b)(5a-3b^2)= 2. (16x^2+50x-21)/(2x+7)= 3. 9(x+4)=2(5x-3) What does x=? 4. 5&1/3x-15=7x+15 What does x=? Thank you for any help.

SOLUTION: 1. (4a^3+2b)(5a-3b^2)= 2. (16x^2+50x-21)/(2x+7)= 3. 9(x+4)=2(5x-3) What does x=? 4. 5&1/3x-15=7x+15 What does x=? Thank you for any help.

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Question 572274: 1. (4a^3+2b)(5a-3b^2)=
2. (16x^2+50x-21)/(2x+7)=
3. 9(x+4)=2(5x-3) What does x=?
4. 5&1/3x-15=7x+15 What does x=?
Thank you for any help.
Answer by Tatiana_Stebko(1539) (Show Source): You can put this solution on YOUR website!
1.
2.
3. Open the brackets

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