flightalexx14
flightalexx14 flightalexx14
  • 15-01-2015
  • Mathematics
contestada

what is the answer to -7x-3x+2=-8x-8

Respuesta :

luana
luana luana
  • 15-01-2015
-7x-3x+2=-8x-8      | combine like terms
-10x+2=-8x-8         | add 8x
-2x+2=-8               | subtract 2
-2x=-10                 | divide by -2
x=5

Answer Link
jpmg2k
jpmg2k jpmg2k
  • 15-01-2015
-7x-3x+2=-8x-8
-7x-3x=-10x
-10x+2=-8x-8
-10x+8x=-2x
-8-2=-10
-2x=-10
-10/-2=5
x=5
Answer Link

Otras preguntas

Which of these powers does the constitution deny the federal government
Who did the United States believe was harboring the terrorists responsible for the September 11 attack? A: Iran B: Saudia Arabia C: Pakistan D: Afghanistan
12x+15+9x+41.............
18) Which geometric shape can be described as a fixed distance along a line?
ich dein mein? deuschland danke
Social studies help!
The length of a rectangle is 9cm. more than half the width. Find the length if the perimeter is 60 cm.
Outline how fresh water could be extracted from salt water if fresh water was no longer available.
what is the nereast tenth
What part of the nervous system controls your internal organs?