04-09-2015
Mathematics

contestada

7 - 3 = -x + 1

Solve for X.

Respuesta :

04-09-2015

7-3=-x+1
4=-x+1 substract 1
-1 -1
4-1=-x
3=-x multiply by -1
•(-1) •(-1)
-3=x
x=-3

Answer Link

antonio9990 antonio9990

04-09-2015

[tex]7-3=-x+1\\4=-x+1 \ \text{or} \ \to \boxed{-x+1=4} \\ \\ -x+1=4 \\ -x=4-1\\-x=3 /-1\\x=-3 \\ \\\\\huge\text{The answer is x=-3}[/tex]

Answer Link

Otras preguntas

Explain and correct the error in the example above

Cómo debe actuar las autoridades para asegurar que todos tengan los mismos derechos y oportunidades

I need help with this please

How does making a call differ when using a cell phone public phon box? consider the kinds of user, types of activity and context of use

When did the equal rights pass

How's life? .............................................................

1.2 Mention THREE reasons why the ability to adapt to change is important forimprovement of your quality of life(3x1)

The total mechanical energy of a basketball is 400 J. If the kinetic energy is 286 J, what must the potential energy be?

Engths of Right Triangles Triangle A C B is shown. Angle A C B is a right angle. The measure of angle A is 15°, and the length of side BC is 8. What are the len

This expression represents the average cost per game, in dollars, at a bowling alley, where n represents the number of games: . What is the average cost per gam