If possible, find A + B, A- B, 4A, and 4A - 2B. (If not possible, enter IMPOSSIBLE.) 8-1 4 9 4 -5-2 5 12 A -4 5, B 2

Q: 4w-15=9w-5(w+3)

A: We have to find the value of w according to the given information

Q: 12-10-1+4

A: Given:

Q: x2 + 5 xp 3- x2 + x + 3 X1

A:

Q: 4. (x2 + 5x -6)(3x-4)

A:

Q: Multiply. (a - 5)(2a + 7) (a - 5)(2a + 7) = (Simplify your answer.)

A:

Q: 3a - 7b - 5a + b

A: To seperate the terms of a and b, we get3a - 5a - 7b + b

Q: Find -24+7(A-B) and simplify. 4 3 -6 -4 0 1 A= 1 B= 3 2 10 3 9 -24+7(A-B) = O %3!

A: To find  -2A+7(A-B)

Q: メ+! 2X +2

A: we have to evaluate I=∫x+12x+2dx

Q: 3a-2+5a=-3-(-7)+12a

A: See this solution in below.

Q: simplify -3a+4b+5a-7b

A:

Q: ab-6a+b-6a+l 9-3 9²-9

A: ab-6a+b-6a-3÷a+1a2-9

Q: 15-5a-3b+ab

A: The given expression is: 15-5a-3b+ab

Q: 7x-9+2x=-3(-2+12)

A: 7x-9+2x = -3(-2+12) adding x turms together:9x -9 = -3(10)9x = -30+99x = -21x = -219

Q: х? + 2х- 35 9х3 - 4х 3 x3-2 х2 7х+49

A: We have to simplify

Q: a+2b+4c+3d=21 -3a+4b-2c+3d=-1 a+6c+3d=-19 3a+4b-3c-2d=16

A:

Q: 5-4c=c+20

A: Given: 5-4c=c+20 for solving this we will use transportation

Q: 3x - 4 = 5x + 2

A: we have to solve , 3x-4=5x+2

Q: 4+3+1=-2x-10x-12x

A:

Q: a/a-6 = -2/a-1

A: Here we have to find the value of 'a'.

Q: 5n + 10 + 4 = 4n + 6

A: Since the given 5n + 10 + 4 = 4n + 6. we have to find the value of n.

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

A:

Q: Find a + b, 4a + 7b, |a|, and la - bl. (Simplify your answer completely.) a = (-3, 4), b = (9, -1)

A:

Q: 3x2 • 14x - 24

A: Explanation of the solution is given below...

Q: 4-3v-2  = 4 -v

A:

Q: 4b + 12 + 8b-5+ 4g + 2

A: Simplyfing we have

Q: 12а - 15 5а - 25

A:

Q: 4a - 3(-7 - 10b) - 10ab Simplified

A:

Q: 2x+37+3x+3=9x-67

A:

Q: 3 squareroot ofx-1 -27=-15

A: Given x–1 –27 = –15.

Q: 14x-16=-16+10x+4x

A: We have to solve given equation.

Q: Find 4A + 2B. - 6 6. 8 4 A = 7 1 B = 4A + 2B =

A:

Q: + 7b-20

A: 6b2+7b-20 = 6b2+15b-8b-20 = 3b(2b+5)-4(2b+5) = (3b-4)(2b+5)

Q: A = - 1 - 6 9-8 Find 2A-4B. 2A-4B = 7 B = 7 8-5 2

A:

Q: 2A + B + 2C = 1 3A + 2B - C = 2 -2A = -1

A:

Q: 6a + 24 3a-24 2 으 - a -16 a ²-2a-48

A:

Q: -8b2-3b+22=0

A: Given The quadratic equation  -8b2-3b+22=0 We have to solve the equation.