cmaynard2013otipup cmaynard2013otipup

23-07-2017
Mathematics

contestada

Solve the following linear equation
7(x - 2) = 4(x + 1) - 21

Respuesta :

23-07-2017

7(x-2)=4(x+1)-21 perform indicated multiplications on both sides

7x-14=4x+4-21 combine like terms on right side

7x-14=4x-17 add 14 to both sides

7x=4x-3 subtract 4x from both sides

3x=-3 divide both sides by 3

x=-1

Answer Link

Otras preguntas

what two numbers add to 10 and multiply to 28

what is the nearest hundredth in 4.173

The energy transferred from a hotter object to a cooler one is referred to as

PLEASE HELP ASAP I HAVE 5 MINS TO ANSWER: Discuss the changes in potential energy, kinetic energy, and total energy for a skateboarder going up and down on a ha

round 65.85 to the nearest tenth

Which is the best correction of the sentence fragment? Jill wants to get a new dress. Or a skirt. a. Jill wants to get. A skirt or a new dress. b. Jill wants

What is the tendency to report on events from a liberal point of view an example of? objectivity.bias.media concentration. stereotyping.

Tetrameter is a line composed of _____ feet per line.

was john brown a misguided fanatic?

Radio and television media perform a public service in the field of political education by: a. informing consumers of the products sold by their sponsors. b.