samanthalittle222 samanthalittle222
  • 16-01-2020
  • Mathematics
contestada

What is the answer & work for this equation X+5=4x-4

Respuesta :

nikola20wadolkp5uxdo nikola20wadolkp5uxdo
  • 16-01-2020
X=3

Move variable to the left side and change its sign.

x-4x+5=-4

Then move the constant to the right and change its sign

x-4x=-4-5

Collect right terms which will change to be: -3x=-9

Divide both sides by -3 which both would equal 3.

So x=3
Answer Link

Otras preguntas

The reciprocal of -7 is: -7 7 -1/7 1/7
describe 4,100 tens using words​
Ida B.Wells wrote articles to:
Using the information below for Singing Dolls, Inc., determine cost of goods manufactured for the year: Work in Process, January 1 50,000 Work in Process, Decem
What happens during telophase? A. The chromatids are pulled apart. B. The mitotic spindle forms. C. A new nucleus forms around each copy of DNA. D. Spindle fibe
The given line passes through the points (0, -3) and (2, 3). What is the equation, in point-slope form of the line that is parallel to the given line and passes
Prove that tanx+secx/ secx (1+ tanx/secx)=1
The functions f and g are defined as follows. f (x) = 3x^2 - 3x g (x) = 3x -1 Find f(-4) and g(-6) Simplify your answers as much as possible.
Simplify 3(7-3) the second power -4(6+2)
Use the bond energies provided to estimate ΔH°rxn for the reaction below. C2H4(g) + H2(g) → C2H6(g) ΔH°rxn = ? Bond Bond Energy (kJ/mol) C-C 347 C-H 414 C=C 611