**Solve the System of Equations** Instructions: Solve the system and verify all proposed solutions. Equations: 1. \( x + y = 12 \) 2. \( y = 5x \) Proposed Solutions: - \((3, 9)\) - \((-2, 14)\) - \((1, 11)\) - \((2, 10)\)

Q: y2-16y +28=

A: Topic:- algebra

Q: X-2-9x-1+14=0

A: Let z=x^-1We replace x^-2 by z^2 and x^-1 by z.

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: Determine whether (1,5) and (-2,3) are solution of y= -2x + 7

A:

Q: Complete each step. (3x + 5)(2x – 5) = 3x(2x) (5) + (2x) – 25 = 6x2 + 10x – 25

A: Given:          (3x + 5)(2x - 5)         = 3x(2x) - 3x(5) + 5(2x) - 5(5)         = 3x(2x) - 3x(5) +…

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

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

Q: 3x³ 4x / (3²¹-4-2)=[ X3 dx +C

A: Given query is to find the integral.

Q: Is (6,7) a solution for y=11x+8?

A: Given:

Q: 3x2 - 8x +4 = 0                        x = ?

A: A quadratic equation of the form ax2+bx+c=0 has roots -b±b2-4ac2a.

Q: solve algebriaclly 3x-2y=-11 and 5x-3y=-16

A:

Q: Simplify 4n-1-1 2n-1-1

A: To simplify the following expression.

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

A: We have to solve

Q: Solve for w -3(3w-3)+5w=7+2(4w-8)

A: The given equation is