Toamathena Toamathena

09-09-2021
Mathematics

contestada

How to solve this problem step by step: -3x-2+7x=10

Respuesta :

palkamila243 palkamila243

09-09-2021

Answer:

x=3

Step-by-step explanation:

-3x+7x=4x

4x-2=10/+2

4x=12/:4

x=3

Answer Link

krusty77 krusty77

09-09-2021

-3x-2+7x=10

Combine like terms

4x-2=10

Add -2 to both sides

4x=12

Divide both sides by 4

X=3

Answer Link

Otras preguntas

What is the formula of the compound formed between chlorine (Cl) and calcium (Ca)? A. CaCl, because calcium loses one electron and chlorine gains one electron.

the production possibilities frontier is used to illustrate some basic economic ideas, including group of answer choices scarcity. opportunity cost. economic gr

An individual that chooses to forego attraction in a relationship in lieu of financial stability would be an example of what theory?

NEEDS DONE TODAY!!! Use a Venn diagram to brainstorm similarities and differences between the two civilizations you've chosen. Label each civilization clearly o

troy industries purchased a new machine three years ago for $80,000. it is being depreciated under macrs with a five-year recovery period. assume a 21% tax rate

in an elastic collision, a 400-kg bumper car collides directly from behind with a second, identical bumper car that is traveling in the same direction. the init

9. Higher Order Thinking The length of a postage stamp is millimeters longer than its width. The perimeter of the stamp is 124 millimeters. a. Write the equatio

7.Name the stages of photosynthesis and explain them in brief.

which of the following ions has the same ground-state electron configuration as the nearest noble gas? group of answer choices fe3+ pb4+ zn2+ zr2+ ce4+

add 5 to a number and divide the whole number with -16,the result is-1