Question Solve the following system of equations. 5х — у -18 Зх — 4y 13 Enter your answer as a point (x, y). Sorry, that's incorrect. Try again?

Q: 23. The total cost of 5 notebook and 4 pens is $ 120; the total cost of 8 other identical notebooks…

A: 23 Let cost of one notebook is x and cost of one pen is y  According to the first statement 5(cost…

Q: Use substitution to solv 4x+ 5y = -6 x = 2y+5

A: Our Aim is to solve the system of equations using substitution method.4x+5y=-6 -(i)and x=2y+5 -(ii)…

Q: O.2x + 0.4y= 0.6. メ-2y=-3 %3D

A:

Q: Solve the following system of equations: X2 + 5x3 = -4 X1 + 4x2 + 3x3 = -2 2x1 +7x2 + x3 = -2

A: Given equations are

Q: TT (32?+x-y) dzdxdy -1 -X .A 13 63 .B 11 63 .C 2 18 .D

A: To evaluate the triple integral

Q: Solve the system of equations using substitution. 2 x² + y² = 145 x - y = 17 A. x=8, y = -9; x = 9,…

A:

Q: tem using any algebraic method. –5x + y = -3 15x – 3y = 9

A: Given,           The system of equations are               -5x+y=-3                15x-3y=9

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: Solve the equation and write a justification for each step. *-14 = 12 6 O x-14 ○ *-14 O | co 2-14 6…

A: The given equation is,

Q: Sally wrote an equation in which the coefficient was 3, and the variable was y. Which could be…

A: We have to solve

Q: 2x+ 1 S 5 T 10

A:

Q: 3. Solve the system of equations. -4x + 3y = -18 X - 4y = 11 |

A: An equation is a statement in which two algebraic expressions are equal. If the equation is of the…

Q: Ms. Chang sold 28 cars. She sold 8 fewer than as many cars as Mr. Diaz. Which equation can be used…

A: Here c is the number of cars Mr.Diaz sold