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: Identify the property illustrated for the followin If 2x+3=5 and 5 = 3x-4, then 2x+3= 3x-4.

A: Given that: if 2x+3=5 and 5=3x-4 then 2x+3=3x-4

Q: Expand and simplify (2a-1)(4a+3)

A: The simplification of expression is :-

Q: (x²y53 -5(8х + 6) Зx(5x2 + 2х-8)

A:

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

A:

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: Simplify b-[b-(a+b)-{b-(b-(a-b))}+2a]

A:

Q: Simplify the following expression as far as possible: (x - 6)(x+ 6) – (x+ 6)² – (x – 6)². Note that…

A: Arithmetic expression

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: 6. Write the addition and multiplication tables for Z7.

A:

Q: Identify the expression that is not equivalent to the others x-2+3x , 4(x-2) , -2+7x-3x , 4x-2

A: We have to simplify each expression.x-2+3x= 4x-2 (combined x+3x=4x)4(x-2) = 4x-8 (distributed 4)

Q: simplify 6d + 3/3d / 2d + 1/4

A:

Q: Simplify the expression (* - y) + 2(z + 3y) and write the property used in each step.

A: The given expression,          x→-y→+2z→+3y→

Q: 25a2-40a+12

A: Given,

Q: -3p-3/4 - 30p-7/4

A: We have to find the value of p as nothing else is mentioned in the question

Q: 5x-1 - 6y-1 бу-1 8x-2 + 5y-2

A:

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

A: Given:     To determine: simplified form

Q: Simplify 3 x 5 (0+2) - 4

A:

Q: combine and simplify x2 + 2x-3/x-5  *  x-3/x-1

A: Given,

Q: (x-2 x3-5x2+6x

A:

Q: Simplity each of the following. (-21*)' (x+2y)(x-2y) 2.x -8x* (6x²)(-3x³)

A: Given query is to simplify the expression.

Q: Simplify  3-1/y-5/4/y-5

A: Observe the following fact.

Q: Simplify 362-3y3 Hoczy-3

A:

Q: Simplify (5x/y4)-2

A: Given, 5xy4-2

Q: SImplify   (h3-4h)/(h3-2h2)

A: Simplify the given expression as follows.

Q: Perform the indicated operation x2-4x-32 / x2+7x+12  /  x2-2x-48/ x2+3x-4

A: (a) Consider the given equation x2-4x-32