hayley6 hayley6

01-09-2016
Mathematics

contestada

two thirds a number plus 4 is 7

Respuesta :

ryannthompson ryannthompson

01-09-2016

2/3x +4=7

-4 -4

3x2/3x=3x3

2x=9

2x/2=9/2

x=4.5

Answer Link

Otras preguntas

How to draw a smiley face on the graph using the Y= button on a graphing calculator

whats the answer to: 11x/18

Which sentence uses a verb that agrees with its compound subject? A.Either calculators or an adding machine make an accountant's work easier. B.Both cows and

a cube has surface area 6534 square feet. what is the volume

Chiang picked 12 apples. She gave 1/6 of the apples to each of her 5 friends. How many apples did each friend get?

• How were historical solar system models different from our current model?

What is elastic rebound

Natural disasters can have positive effects on an ecosystem. True or false?

The value of 7 in 67908 is blank times the value of 7 in 74702

Why did a division of labor occur when people started to produce a surplus of food?