Operation 3: Change the second equation by adding to it (-1/2) times the first equation. {x-6y=4 {1/2x+2y+1

Q: 5x 2x + 24

A: Given,           The figure is shown below :

Q: Solve

A:

Q: solve for x 5(x+4) =-2(3x-5)+5x

A:

Q: 2x-y=9 6x-3y=9

A:

Q: Solve for 2x- 1 bl log4 (10-2)-0

A: (a) e2x-1 = 7 Taking log on both sides Ln (e2x-1) = Ln 7 (2x - 1) Ln (e ) = Ln 7.        { Ln ab = b…

Q: m/LOM = 5x- 13 and m/MON = 3x + 7

A: Given JN↔ ⊥ OL→ and OK→ ⊥ OM→

Q: 3.2 H.

A:

Q: 3x 9*-4x 27°

A:

Q: Solve: y² + 2xy = 1 + x² + y²

A:

Q: Simplify: x-5/6y5/21/x-5/6y-2/7x-2/3

A:

Q: 22 V2 V3

A:

Q: solve for x 8/x+1 - 3/2= 6/3x+3

A: Given,

Q: 2-x2=10x

A:

Q: solve for x 3x2+2x-2=0

A:

Q: 272x+1=1/3

A: Put 27=3^3 Exponent of exponent multiplies.Plug 1/3= 3^-1

Q: Find + 7a +3 dæ + C

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.