sharasmith sharasmith

02-05-2018
Mathematics

contestada

May someone help me 5x+8=7x

Respuesta :

Dolphin56 Dolphin56

02-05-2018

5x-7x=-8
-2x=8
x=-4
this is how to solve it

Answer Link

livgh05 livgh05

02-05-2018

X=4 because minus 5x from 7x then you get 8=2x divide by 2 on both sides and you get x=4

Answer Link

Otras preguntas

12x+5y==13 -24x-5y=-11 -2x+4y=32 -5x-10y=-20 12x+12y=36 -8x-8y=-8solve and explain

You have trained all year for a marathon. In your first attempt to run a marathon, you decide that you want to complete this 26-mile race in 4.5 hours. What wou

How did the physical geography of Greece influence the Ancient Greeks? A. They built an extensive highway system to travel between cities. B. They used crop rot

find the zeros of the function f(x)=2x^2-7x-30

Which supports the hypothesis that life has changed over time? A. The atmosphere from today and years ago is different. B. The length of a giraffe's neck is lon

subplots often involve ? A . the main series of events B . positive transitions in character relationships C . unimportant details that have no bearing on the

What policy did Kennedy lay the groundwork for at the end of his presidency? isolationism détente flexible response brinkmanship

what caused the palmer raids

find the zeros of the function f(x)=2x^2-7x-30

The plasma membrane has a double layer of phospholipids with _____ dispersed throughout.