1. 3 A certain fraction has the value. If its 4 numerator is decreased by 7 and its denominator increased by 4, the resulting fraction has the value. Find the original fraction.

Q: X+2 4 +7= - x+9 X

A:

Q: 3y = -x+6 %3D 2x + 4y = 12

A:

Q: 2x-5=12

A: Linear equation solution

Q: -2x + 4 = 7

A:

Q: which expresion is equivalent to 8w + 12

A: Given expression  8w+12

Q: y + 8 = 12 y =

A: when left side digit shift to right side then it becomes negative if digit is positive and vice…

Q: Divide -24x4v2-9xv5+12x7v5/3x4v2 Simplify your answer as much as possible.

A: Given query is to simplify the expression.

Q: y + 9=18

A:

Q: 5 9. 3.

A: If two chords of a circle intersect each other then the product of line segments of one chord is…

Q: 2x-1=-7

A:

Q: -7=2r+1

A: Given,     -7 = 2r + 1         ⇒  2r = -7 -1         ⇒   2r = -8        ⇒     r =  -82

Q: Divide -9 + 7x – 4x2 + 4x by 2r – 1.

A: The given polynomials are f(x) =4x3 - 4x2 + 7x - 9; g(x) = 2x -1. We will use the method of long…

Q: Divide (3ど+19x+80: (x45)

A:

Q: 2x-2=4

A: Given,          2x-2=4

Q: Evaluate x2 + 5x, for x = 6.

A: x2+5x, x=6

Q: Find a4 when a1 = 3 and r = - 2

A:

Q: represent in simplest form : a2  + ab / a + b

A:

Q: +4dZ

A: Now , we will find the  value of the integration.

Q: 2x + 1 = 98

A: Given 2x+1 = 98

Q: -8=-4+v

A: The given equation is,

Q: 9y-3=19-2y

A: 9y-3=19-2y

Q: 4d-5=19

A: We have to solve the given equation. The given equation is 4d-5=19.

Q: Evaluate 4a + b - 12 when a = - 1 and b = 2.5

A: See the solution below:

Q: -3X 3x+5)€ de

A: solve the integration by part

Q: 11

A:

Q: t 2X +3 x² イー

A: Simplify the above expression.

Q: Write the sum of the two terms T24,5 + T24,6 in a single term.

A: This question from pascals triangle. Lets solve the question

Q: 3x-2=13

A: Given equation is 3x-2=13