baelesly baelesly

16-02-2015
Mathematics

contestada

0.4(2x+1\2)=3[0.2x+(-2)]-4

Respuesta :

16-02-2015

[tex]0.4(2x+\frac{1}{2})=3[0.2x+(-2)]-4\ \ \ | omit\ brackets\\\\ 0.8x+0.2=0.6x-6-4\\\\ 0.8x+0.2=0.6x-10\ \ \ | subtract\ 0.6x\\\\ 0.2x+0.2=-10\ \ \ | subtract\ 0.2\\\\ 0.2x=-10.2\ \ \ | divide\ by\ 0.2\\\\ x=-51[/tex]

Answer Link

Otras preguntas

Why is it important that our understanding of social science concepts continue to develop and expand?

How to master Algebra 1

Which of the following is a masculine noun? papel mano piel leche

Second amendment in the Bill of Rights protects against abuse of powers that the colonist feared from their experiences under British rule. In securing that a w

Write 3 x to the power of 2 minus 18 x minus 6 in vertex form.

Write 3 x to the power of 2 minus 18 x minus 6 in vertex form.

the name of this famous opera is lohengrin what is the prepositional phrase in this sentence

Solve the problem using the ideal gas equation. If 0.6 moles of an ideal gas occupies a volume of 2.735 L and has a pressure of 5.4 atm, what is the temperature

A mountain climber explored a cliff that is 225 yard high in 5 equal trips. how many yards was one trip?

I need some historical information about the time period 1958.