is 4(2n+1) and 8n+1 equivalent

Q: what is 7n+2=4n+17

Q: What property of addition is x(7+10)?

Q: What is the result of 1+1?

Q: Add (−8x2−9xy−5y2​) and (11x2−7xy+7y2​)

Q: -3x +4 2 -3x 9x² -12x -4 Enter simplified answer here.

Q: Subtract 7x2 + 8 from 4x2 + 2x − 2

Q: 5x2 – 23x – 10 5x2 + 22x + 8 - Simplify: 5x2 – 29x + 20 x2 + 5x + 4

Q: What is 9x+8y

Q: 10x - 72 3x - 4

Q: Please help

Q: what is -2(1-4x)=3x+8

Q: 6. Multiply: (2x)(3a-2b+4c)

Q: Which of the following is equivalent to (5x - 9)(5x + 9)? 10x² – 18 O 25x2-81 25x2-90x-81 25x2+81

Q: why is this true 7a -2a +4a is equivalent to 11a – 2a