Use substitution to solve the system. y = 2x+7 5x+3y = -12 X = || I Continue 7 - 2 y = -4 - 5 8 X

Q: y=-2x+3

A: Given equation of the line is y=-2x+3. That is similar to the equation y=mx+c. Where m-slope of the…

Q: E 5x2 - 11x – 3 = 2x +3

A: Given that, The quadretic equation is, 5x2 - 11x - 3 = 2x + 3 We have to find the value of x.

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: x2 + 5x - 6 = 0

A:

Q: 2x2 +6x -20=0

A:

Q: y>-2x-4

A: Given-  y>-2x-4 To Draw- The graph of the above expression.

Q: 3a-2+5a=-3-(-7)+12a

A: See this solution in below.

Q: 4 -2x + y = 3

A:

Q: 11x – 2x + 15 = 8+7+ 9x %3D

A: Given query is to find the value of x.

Q: 6x-2(x-5)=22

A: 6x - 2(x-5) = 22 6x - 2x + 10 = 22 (6-2)x + 10 = 22 4x + 10 = 22

Q: Y Y 14x2- 26х-35 8x2 + 22х + 15 Н -14х2-9х-8

A:

Q: 7x-9+2x=-3(-2+12)

A: 7x-9+2x = -3(-2+12) adding x turms together:9x -9 = -3(10)9x = -30+99x = -21x = -219

Q: y = 4x + 1 and y = -2x+ 4

A: Our Aim is to find the value of x given that:y=4x+1 -(i) and y=-2x+4 -(ii)

Q: e2x-3ex-4=0

A: Topic = Algebra

Q: 2x-4 15 2-X Mul Hiply and sinplit

A:

Q: 2x + 4y + 6 + 2y - 5 + 3x =

A: Given 2x+4y+6+2y-5+3x=______

Q: x+2 xp- J +4x

A:

Q: 2x+3y=4 4x-6y=-8 %3D

A:

Q: 7x-5x+15=x+8

A:

Q: 8z - 4 = 6z + 3 Find z

A: To find z 8z - 4 = 6z + 3

Q: 3x2-2x+2=0

A:

Q: 2x2-x=-2

A: Assuming that the given equation needs to be solved, the solution is given below :

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

A:

Q: 8x+ y = -16 -3x +y = -5

A:

Q: 8x+8y=-24 y=-3x+5

A:

Q: -3x + 15x + 11 = 0

A:

Q: -4x-y=-18 4x+5y=10 Use elimination method

A: We have to solve

Q: e2x  -2ex -15= 0

A: Substitute ex by m then solve as following:-

Q: -4x2+7x=3

A: Add 4x^2 and subtract 7x.

Q: 2x -5y= -1 3x + y= 7

A: The given equations are 2x – 5y = – 1 and 3x + y = 7.

Q: X-2x+5=0

A: X-2X+5=0 So This implies (x-2x)+5=0 Which also implies (-x) +5=0 So If we transfer x to the other…

Q: 6x2-2x+7=0

A: We have to use quadratic formula with a=6, b=-2, c=7

Q: -3-3x=-4(2x+7)

A: -3-3x=-4(2x+7) Solve for. X

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

A: We have to solve given equation.

Q: 4x(2x-3)=0

A: Here we have to find the value of x,  We have, 4x(2x-3)=0

Q: 2x-3x-5=0

A:

Q: x+y=7

A:

Q: e2x-3ex+2=0

A:

Q: ubstitution method -2x-y= 9  x+ 7y= 15

A: From the given equation: -2x-y=9-2x-9=y...1 And x+7y=15...2 Now substitute the value of y from…