flipster flipster

19-04-2016
Mathematics

contestada

REASONING - Without solving, how can you tell that x = 7 is not a solution of
3x + 10 = 20?

Respuesta :

itseileen itseileen

19-04-2016

Because anything that is multiplied by 3 and added to 10 will not equal 20

Answer Link

swagboycool swagboycool

19-04-2016

Because 7 times 3 is 21 and without even having to add the ten you already know it does not equal 20.

Answer Link

Otras preguntas

PLS HELP SET UP THE EQUATION NEEDED TO SOLVE: You place $700 in a bank to be compounded quarterly at 5%. How long will it take for the account to be worth $1500

Magnifying Living Thingsa leaf,tree bark,skin,flower.hair strand,grassDid you observe any other characteristics of life in your samples?For each of your samples

Why were Delaware, Maryland, Kentucky, and Missouri considered border states during the Civil War? They were slave states that stayed in the Union. They were

Alejandro was picked by this teacher to find the integer that has the square root closest to 7, without going over. he wrote 52 on the bored. was he correct? ex

How does stratospheric ozone vary on Earth? (1 point) O Levels are higher near Antarctica than near the Arctic. O Levels are higher near the equator than near t

were hippies rich or poor?

What are the main natural resources located in Russia? How do the Russians use those resources to support their economy? Write your response in five or more com

Does Shanghai have the biggest harbor in the world?

1. (b) How does transpiration provide water for essential life processes in plants?

Please fast brainly I give brainliest