s165883 s165883

16-03-2021
Mathematics

contestada

What is 5x+42-4x+2y -57y? I legit have no clue... can u help me???

Respuesta :

smarts61 smarts61

16-03-2021

Answer:

Collect like terms

5x-4x+2y-57y+42

x-55y+42

Answer Link

Otras preguntas

a triangle has sides with lengths of 5x-7, 3x-4, and 2x-6. what is the simplified expression for t h e perimeter of the triangle?

Cars and transportation in the 80's

Find the distance between each pair of points J(-3,4)k(2,-4)

What's the speed of sound?

374 exceeds three times a number by 74

How long is a rectangular field with a width of 3/5 mile and an area of 21/50 square mile?

A farm has cows and ducks. There are 78 feet and 27 heads. How many of each animal are there? How do you know?

Steroids are made up of what type of molecule?

How do you solve 21s=3 ?

What are quantitative data? Give two examples of quantitative data.