System A System B System C - 3x+4y =-23 [A1] 11x =-33 [B1] x=-3 [C1] -7x+2y=5 [A2] -7x+2y= 5 [B2] - 7x+2y=5 [C2] Answer the questions below. For each, choose the transformation and then fill in the blank with the correct number. The arrow (-) means the expression on the left becomes the expression on the right. How do we transform System A into System B? U x Equation [A1] → Equation [B1] U x Equation [A2] Equation [B2] U x Equation [A1] + Equation [A2] Equation [B2] O x Equation [A2] + Equation [A1] Equation [B1] How do we transform System B into System C? U x Equation [B1] → Equation [C1] U x Equation [B2] Equation [C2] U x Equation [B1] + Equation [B2] Equation [C2] U x Equation [B2] + Equation [B1] Equation [C1]

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: simplify (-4a - 6b - c) - (2b - 4c - 8d)

A:

Q: -3=4+3(5a-2)

A:

Q: A(1,-3),B(1,1),C(5,1),D(5,-3) translation of 3 units left and 5 units up.

A:

Q: remove the brackets and simplify  (x+3)3- (x-4)3

A:

Q: 12y+x=-3y+5x-6 Put in standard form.

A:

Q: 3 Select the expression that is equivalent to 6x 2

A: answer is in next step

Q: Rewrite in simplest terms: (9x-8y)+(10x-y)

A:

Q: Simplify  8(4y-7)+3(5y+6)=

A: Topic -Simplification We are given 8(4y-7)+3(5y+6) Distributive property: a(b+c)=ab+ac

Q: y+5=-5/7(x-3) write in standard form

A: Given query is to write the equation of the line in standard form.

Q: 25a2-40a+12

A: Given,

Q: 3. (7x -9x3- 4x2 + 5x)- (2x4+3x3-x2-x - 4)

A:

Q: -4a-2/5 + 16a-7/5

A: Given:     To determine: simplified form

Q: [50-(4+8)+3]-[30+(18-3)]-

A:

Q: Simplify 4n-1-1 2n-1-1

A: To simplify the following expression.

Q: Simplify X-2 X-3 10x-22 C-X2tッメ

A: The solution are next step..

Q: 2y-4>-6 and 3y+1<13

A:

Q: Evaluate (4r +1) dr -2

A:

Q: Simplify 362-3y3 Hoczy-3

A:

Q: 2x-323

A:

Q: 3x - 4y = 1 3x-2y = -1

A: Denote the equations. 3x-4y=1            ...13x-2y=-1            ...2