Three more than four times a number is 15

Question

01-03-2015
Mathematics

contestada

Three more than four times a number is 15

Respuesta :

Otras preguntas

The electrolysis of water forms H2 and O2. 2H2O → 2H2 + O2 What is the percent yield of Oz if 10.2 g of Oz is produced from the decomposition of 17.0 g of H20?

Write a fraction notation for 9.73

y + 2 =1/2(x – 3). Please help ?!?

Which type of map changes every time a new country is formed? A) physical map B) political map C) contour map

Another name for the horizontal rows on the periodic table of elements

Which example of evidence is a statistic?

P=x/y x=11 y=12. Give answer as a fraction in its simplest form.No explanation needed. Please :)

A plane traveled to Athens and back

when a driver hits the brakes, his car declelerates at a uniform rate of 2.0m/s^2. his car stops in 9.0m how long does it take him to stop

rfanfiction rfanfiction · Answer 1 · 2015-03-01T23:31:14+01:00

rfanfiction rfanfiction

01-03-2015

You can model this with the equation 4x+3=15 since it is a number (x) times 4 with 3 added and equals 15.
Subtract 3 from both sides
4x=12
Divide both sides by 4
x=3

Answer Link

Queenm Queenm · Answer 2 · 2015-03-02T01:26:09+01:00

Queenm Queenm

02-03-2015

4x +3=15 is the equation ..... You do not have to solve it

Answer Link