n² +1 Q# b 5n + 2n n=1 2 5

Q: -4(7j+2)=10

A: Given expression,

Q: 2a + 3b + 4c =    a=( 2 )        3

A:

Q: -8(3p + 4)=8p

A: Given  -8(3p + 4)=8p  p =?

Q: 2x(7)+7=

A:

Q: 2x2 - 3x- 15 = 5

A: Here we have a polynomial to solve for values of x.

Q: 3n+4n-2=61

A: Given 3n+4n-2 = 61this implies 7n-2 = 61this implies 7n = 61+2=63this implies n = 63/7this implies n…

Q: 1 ER=1 (- 100 k%3D1 2k+1

A:

Q: 2(3y-6)/2=3y

A: 2(3y-6)/2=3y

Q: 3r² – 24r + 48 =

A:

Q: 2. K 5x+5 16 35

A:

Q: (1- 3k) – 4(2 + 2.5k)

A: Given the expression,  1-3k-42+2.5k To simplify the expression,

Q: 4(5+6)=

A: Given: 4(5+6)=

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

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

Q: 8a + 12b + 4a – 6b?

A: 8a + 12b + 4a – 6b =8a+4a+12b-6b =(8+4)a + (12-6)b =12a+6b

Q: 3(4+6x)+4x=

A: Given:

Q: (n + 4)3 =

A: Given query is to expand (n+4)3

Q: 6x + 7 – 8x + 12 = 15

A:

Q: 5(3+7x+4) = 30

A:

Q: S dr 3r+5 r3-8

A:

Q: 2 + 8n = 6n + 3(2 + n)

A: Given: 2+8n=6n+3(2+n)

Q: 7w/4 + 5 = 3w/10 + 1

A: To find the value of w satisfying the given equation

Q: 2(3w+8)=40

A:

Q: в Зх + 20 А 5x - 12 D

A: Topic =  Geometry   A rhombus is a quadrilateral whose all four sides are equal in length and…

Q: 5b +3 4b +3

A:

Q: 7+5+4r

A: Given,          7+5+4r

Q: 5n – 4 + 4n = 2 + 5n + 10

A: Given expression 5n-4+4n=2+5n+10 Simplifying further 9n-4=12+5n9n-5n=12+44n=16n=4

Q: 3. (4m2 + 2n) (4m2 - 2n)

A:

Q: n2+7n+10=0

A:

Q: 2x²+7x 11 = 0

A: Given,          2x2+7x-11=0We know that,          The quadratic formula for the equation ax2+bx+c=0…

Q: 5(2p-6)=40

A: To determine the value of p from the given equation.

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.