r= -2 is a solution to the equation: 2.2r- 1.2 = -2.2r- 5.6. True O False

Q: Solve by substitution  x + 4y =17 8x- 7y= 58

A: Answer

Q: What is the correct value for x , in the equation, 4x + 12 = 60? x = 12 x = 24…

A: The solution is:

Q: • Solve in integers the equation 2x² + 2xy + 8y² = 6x + 3y

A: SOlution is given belw

Q: simplify equation -8z+5+6z=-3z+10

A: Given: the equation

Q: What is the solution to the equation -5p 24 - p? O p=-6 24 O p= - O p=-4 24 O p= 25

A:

Q: Which of the given values is a solution to the equation -8d + 2 = -40d + 2? Select the correct…

A: The following equation has been given: -8d+2=-40d+2 We need to compute the value of d.

Q: Solve the equation их + иу + и %3D0, u(х,0) — х?.

A: Partial differential equation

Q: -4 + x = -27 X= ?

A:

Q: Solve the equation

A: we have solve the equation:

Q: What is the solution for x in the equation:  3x - 5 = 2x

A: 3x-5=2x

Q: Leon knows that his first four test grades were 89, 93, 95, and 98. Use the formula X = X1+x2+ .+ Xn…

A: Here,n=5

Q: Find PQ. 8x – 27 4x + 33

A: We find length PQ

Q: Solve exactly: ex-4 = 6

A:

Q: find the value of 7m+9 for m=2

A: Given expression : 7m+9

Q: solve for y  28= -6y-12+2y

A:

Q: Solve the equation x² + 7x = 30. O A. x = 15 and x = -2 O O B. x = -6 and x = 5 C. x=-10 and x = 3 O…

A:

Q: Nancy has 53 marbles. She buys x marbles, after which her collection increases to 105 marbles. Which…

A:

Q: Solve the equation

A: To Determine: solve the equation  Given: we have an equation                   15x5-20x4=6x3-8x2…

Q: Michael knows that his first four test grades were 78, 90, 91, and 88. Use the formula x = 1+₂+...+…

A: We have given data are  78, 90,91,88  and Average (x̅) = 85.8  We have to find the grade of fifth…

Q: Solve the equation ×+2×-4=9

A: Topic- simplification

Q: Solve by substitution  4x+7y=-59

A: Given equations: 4x+7y=-59.......(1) 3x+y=-23..........(2) From the equation 1, 4x=-59-7y…

Q: solve  for y -5y+6=-12y+62

A:

Q: what is the solution for the equation 3.2 = -2.5 + 1.5m

A:

Q: Xavier caught a football and ran for eight yards before being pushed 17 yards backward. Which…

A: It is given that , Xavier caught a football and ran for eight yards before being pushed 17 yards…

Q: What is the solution to the following equation? .2 x9x + 18= 0

A:

Q: Solve the difference equation Yt+2 + 2yt+1 + 2y; = 0

A:

Q: What is the value of x in the equation y¹² = y²x? 02 O 3 O 5 O 6 12

A:

Q: Abdul is putting money into a checking account. Let y represent the total amount of money in the…

A: given  30x+550=ystandard form of equation is  y=mx+cwhere m is slope or rate of change c is y…

Q: Solve the quation -2X 5.

A:

Q: 4 -4 -2 이 4 -2 -4 2.

A: