2) 2X - Y = 4 X=4-y 2(4-Y) = 4 8-Y=4 -8 -8 -Y = -4 Y = 4 X=4-(4)

Q: 3x - 5y= -13  -2x + 3y = 8

A:

Q: 11x-20y=28  3x+4y=36

A:

Q: 4x-y=-3 -10x+y=9

A: Given equations are 4x-y=-3 -10x+y=9 We will solve the equation for x,y

Q: Showing the details, find all solutions or indicate that no solution exists.

A:

Q: Solve a Nonlinear system

A:

Q: 7x - 4y = -3 -3x + 4y = -1

A:

Q: /2x+ 5-x-1 =2

A: Given information:

Q: Y=2×+1 3×+2y=16

A: y=2x+1   ....(1)3x+2y=16 .....(2)Two equations with 2 variables are given;can be solved by…

Q: -2x=x+15

A: topic - equation in one variable

Q: 2×-3y

A:

Q: 9x-4=8x+4

A: Given9x - 4 = 8x + 4

Q: Find 6x+y, when x=1 and y=7

A: Given: Find 6x+y, when x=1 and y=7

Q: Simplify  3-1/y-5/4/y-5

A: Observe the following fact.

Q: -x - y = -13 -x + 3y = 19

A: Here is given two linear equations;   -x - y = -13 -x + 3y = 19    To solve it; Put    -x=y-13…

Q: Y^2+13y=-42

A:

Q: evaluate 9=4x-1 when y=19

A: Evaluate 9=4x-1 when y=19

Q: 3x +y = 4 6x + 2y = 8

A: We have to solve the given equation  3x+y= 4  and  6x+2y=8

Q: 14x-16=-16+10x+4x

A: We have to solve given equation.

Q: 4x2=-8x-1

A: Given equation is 4x2 = –8x –1.Rewrite the equation as quadratic equation.