sherisotelo8 sherisotelo8

04-01-2021
Mathematics

contestada

6c-9d=111 5c-9d=103
how to solve this problem

Respuesta :

aquarius88 aquarius88

04-01-2021

Answer:

it is a simultaneous equation.

the -9d can be cancelled to find the answer

Answer Link

sufianbaloch4 sufianbaloch4

04-01-2021

Answer:

C=8 and d=-7

Step-by-step explanation:

first both equations are subtract we find the value of C and then putting the value of C in any equation then wo find value of d

Answer Link

Otras preguntas

why a flat surface of a rectangular prism called faces?

how do you model the square root of 16

A car salesperson earns 1.5% commission on every car sold. The salesperson sell a car for $22,500. What is the commission?

How many square units are in the greatest area that can be enclosed by a rectangle whose perimeter is 20 units?

What is the value of the 8 and 48?

if a pH of water is 5.3 then 4.3 is it 1.0 less acidic 1.0 less basic

what derived unit is usually used to express the density of liquids?

Henry can ride his bike 23 miles in 2 hours. The store is six miles away. About hoe long should it take Henry to ride his bike to the store?

Video club A charged $10 for membership and $3 for movie rental. Video Club B charges $15 for membership and $2 per movie rental. For how many movie rentals wil

What is 0.8% written as a decimal