twerknatalie2242 twerknatalie2242
  • 14-09-2014
  • Mathematics
Answered

Please show all work for this
7x + 3 =9x - 7

Answer :

AL2006
AL2006 AL2006
  • 14-09-2014
7x + 3  =  9x - 7

Subtract  7x  from each side:    + 3  =  2x - 7

Add  7  to each side:       10  =  2x

Divide each side by 2 :     5  =  x
Answer Link

Other Questions

the hypotenuse of a right triangle measures 29 cm One leg is 1 cm shorter than the other What are the lengths of the legs
What is the square root of 476
Give an example of an ethical or moral question that science cannot address
The chief occupation of the Dutch in New Netherland was a the fur trade b fishing cship building
How do you change 450 to a lowest term fraction
Anne is 2 years older than bettyLast year ann was 2 times as old as bettyHow old is ann
I MET a traveller from an antique land Who said Two vast and trunkless legs of stone Stand in the desert Near them on the sand Half sunk a shattered visage face
What mass of K2SO4 would you measure out to prepare 550 ml of a 076 M solution
Which sentence contains a misplaced modifier A A girl on my track team went for a jog and her sneakers made footprints on the path B She jogged wearing headphon
who said The advance of the frontier has meant a steady growth of independence on American lives