-6x + 39y9z = -12 2x - 13y + 3z = 4

Q: 11x-20y=28  3x+4y=36

A:

Q: 64y2+7=32

A: 64y2+7=32

Q: 7x-3y=45 4x+5y=19

A: We have to slove equation

Q: 2x-3x-14=

A: topic - linear equation in one variable

Q: divide 36y2+30y3+5y-1/6y2+1

A: We arrange 36y2+30y3+5y-1 from bigger exponent to smaller exponent. 30y3+36y2+5y-1

Q: V24x15y5 3

A:

Q: -3+9x=12

A:

Q: 7x + 8y = 67  3x + 6y = 39

A: Solving system of equations means finding the value of the variable involved into the equation.

Q: 6x+ 5y =4 6x - 7y= -20

A: Ans - Let a1 x + b1 y = 4 - (1)                   a2x + b2y = c2 -(2) is a system ofgiven…

Q: Let (a,) be the sequence from the previous question. To show by induction that a, = 2" + 3 for all…

A:

Q: 9x+4y=13 3x+5y=9

A:

Q: Subtract –4x2 + 8x – 11 from 3x² + 9x3 – 24x + 29

A:

Q: 3x8y+81x5y

A: To factor

Q: -3y+6=-3(2y+2)

A: Answer is -4 Explanation is given below..

Q: -3x+6x

A: Given expression, -3x+6x

Q: is 9x-2x+4x equivalent to 11x?

A: We need to check that is 9x-2x+4x equivalent to 11x?

Q: 9x-4=8x+4

A: Given9x - 4 = 8x + 4

Q: 3x + 5 = -5x + 3 ×=

A:

Q: 5×-12y=-34 -8×-2y=12

A:

Q: x2+6x-64=6

A: In this question , we can solve for 'x'  values by factoring .

Q: y = 3x + 2  6x - 2y = 8

A:

Q: 4x2=-8x-1

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

Q: 2x+5+7=

A: First, combine the numerical terms 5 and 7. 2x+5+7=2x+12=2x+2·6

Q: -4t+1=3t+1-7t

A: Given: verify it: -4t+1=3t+1-7t for verifying this we will solve right hand side

Q: 2x+4=4x-7

A: The given expression is2x+4=4x−7

Q: 8y=6+2x

A: Please refer to the image below