ii. Solve the simultaneous Equations given below by the substitution Method. a. 2w + 3x – 13 = 0 x + 5w – 13 = 0 - b. Зт %3D 2n — 6- 4m +п%3D 6.2 2

Q: Solve: -2x+3y=8 2x+y=16 Student Work: -2x+3y=8 (2x+y=16) Ox+2y=-8 2y=-8 2 2 ソ=-4 2x+(-4)=16 +4 +4 2x…

A: Given,  a system of linear equation. -2x+3y=8   ...........eq(i)2x+y=16 ..........eq(ii) and student…

Q: x+2y=-10 9x-3y=0 a) Check the point (2, 6) − in the first equation and see if it is a solution to…

A:

Q: 1. Solve the following sir y = 2x - 3 =) { / 4x - 3y = 7

A: Here we have to solve the equations.

Q: Solve the system. — 2я — 6у — —14 - | — За — 9у — — 19 - -

A:

Q: Match each equation from the first set with an equivalent equation from the second set. Some of the…

A: Match each equation from the first set with an equivalent equation from the second set.

Q: Solve: 2x + y + z + x + 2y + Z + X + y + 2z+ y + y+z+ X + x + W= W = 4 W : 5 W 6 W = 7 u + 2w = 8 u…

A: here we have to find the value of 'w'.

Q: etermine the type of solution. y = 3/7x - 8 3x - 7y = 1

A: Given equations are:y=37x-8                           ................(1)3x-7y=1…

Q: Solve by substitution : 2x - 3y = 4                                        2x + y = -4

A: We have to solve the equations by the substitution method.

Q: Solve the system.

A: Given:  3x+7y=9                                                   ..1y=5…

Q: -3x-2y=-15 -4x+2y=36 Solve by elimination and write as ordered pairs

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.