nykenianna nykenianna
  • 03-10-2020
  • Mathematics
contestada

Solve for x.

10[2x-4]=100

Respuesta :

ZJSG09112007
ZJSG09112007 ZJSG09112007
  • 03-10-2020

Answer:

x = 7

Step-by-step explanation:

[tex]10[2x-4]=100\\\\\mathrm{Divide\:both\:sides\:by\:}10\\\frac{10\left(2x-4\right)}{10}=\frac{100}{10}\\\\Simplify\\2x -4=10\\\\\mathrm{Add\:}4\mathrm{\:to\:both\:sides}\\2x-4+4=10+4\\\\Simplify\\2x =14\\\\\mathrm{Divide\:both\:sides\:by\:}2\\\frac{2x}{2}=\frac{14}{2}\\\\Simplify\\x = 7[/tex]

Answer Link

Otras preguntas

what is 43.586 rounded to the nearest tenth wit a number line
what is the greatest common factors of 12 and 27
what is y+16=31 and show the work
sam purchased 3 games for $140 after a 30%discount. what was the original price
Which document was designed by the forefathers to protect a U.S. citizen's unalienable individual rights? the Federalist Papers the Declaration of Independence
Who was Pericles? A. a Greek speaker whose fame eventually spread far and wide B. the leader who developed the strategies leading to Greek naval success C. the
what is 4.81 times 10 to the third power
which ocean contains many icebergs
What is the density of the marble when the mass = 10g
The Colorado River is 1,450 miles long. This is 752 miles shorter than the Mississippi River. Write an equation that describes this relationship.