valuate the expression for the given values of the varial -k2 - (4k - 5n)+ 6n; k= -3 andn=-4 or k = -3 and n= -4, - k2-(4k-5n) + 6n . Simplify your answer.)

Q: Evaluate 2 . ( 3 - 5 ) + 8 . 2 - 1

A:

Q: If 83z+26 – 642z+4 then The value of x is

A: We have to find the value of x

Q: s equivalent to (6x + 4)(x + 5) ?

A: We first expand the given expression:

Q: 3×+5=23

A: this is a simple equation question  we will simplify by using the maths calculation rule.

Q: 13t - 7 - 10t = 2

A:

Q: greater

A:

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

A: Given:     To determine: simplified form

Q: Which expression is equivalent to 8a3 +? O (2a - c)(4a? + 4ac+ c) P (2a + c)(4a? - 2ac+ c) 2ас + c?)…

A: SOLUTION-

Q: -5+2(8-12)

A: Use PEMDAS rule to simplify.First we work with the parenthesis. In it 8-12=-4

Q: -38d-57>-19d+76

A: The given inequality -38d-57≥-19d+76.

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

A:

Q: Which expression represents the sum of (2x-5y) and (x + y)? A. 3x-4y 8. 3x-6y C.x-4y D. X-6y

A:

Q: 2m=-6n-5; n=1,2,3

A:

Q: 33 26-6

A: Multiply both sides of given equation by -1.

Q: (-7) + |(-6)|) - 8(-3) +7)

A: