nenacolon10182799 nenacolon10182799

12-12-2019
Mathematics

contestada

40 +12y=52 15x-6y=9 what to multiply at the second equation

Respuesta :

12-12-2019

you’d do 15x=9-6y and then divide everything by 6. then you’d do 6y=15x-9 and divide by 15

Answer Link

Otras preguntas

Using P.M.I , prove that 6^n - 1 is divisible by 5.

Como era la organización económica, politica,Social y Cultural de las 13 colonias?

URGENT!!! A biology class observed that a species of cactus plant was adapted to store water and survive in a dry climate. Which factor is responsible for this

A cabling company has a team of 24 workers who are expected to dig trenches, in order to lay down cables. The to of 24 workers can dig a standard trench in 1 ho

5. A binary operation is defined on the set of real numbers by a*b = a + b - ab, where a, b£R. (i) Determine whether or not * is distributive over ordinary addi

Which two types of courts are found in a state’s judicial branch? local and circuit local and superior local and trial local and appellate

Simplify the expression in the exact terms ( no decimals): (2/3)^3

Given the graph of the function F(x) below, what happens to F(x) when x goes from 0 to 1?

which figure of speech is used in this text

11 Stephen is n years old. Rachel is 10 years older than Stephen (a) Write an expression for Rachel's age. Tim is 13 years younger than Stephen. (b) Write an ex