officalkeil officalkeil

22-02-2021
Mathematics

contestada

2.
Fill in each missing reason.
Given: 10x - 4y= 1; X = 2
Prove: 19/4=y

Respuesta :

marwanwanashiha5 marwanwanashiha5

22-02-2021

Answer:

y = 19/4

Step-by-step explanation:

replace x by 2

then 10 × 2 = 20

switch the 20 to the other side and subtract 20 from 1

it will be -19

and -4 will go to the other side as a divide and -

z

-19 / -4 = 19/4

Answer Link

Otras preguntas

What French explorer founded Quebec?

what is communities property of multiplication

x/4 - 5 =-8 please solve

how many dights will be in the product

determine whether the given value is a solution of the open sentence. 2w - 5 = w 10; w = 16 a. the sentence is true when w = 5, so 5 is a solution. b. the sente

No composto cah2, os atomos de calcio estao sob a forma de ions Cá+2. o átomo de hidrogênio está sobre forma de íons?

duke ellington played piano, wrote songs, and led on of the greatest big bands ever. what is the prepotistion 1 one 2 of 3 played 4 ever

the slope of the line containing the points (-5, 3) and (-2, 1) is -2/3 2/3 -3/2 user: the slope of a line that is perpendicular to a line whose slope is 3/8 is

a=h/2(d-w) solve for d

The UN best fulfills one of its purposes, that ending global poverty, by promoting?