Solve for x.
10[2x-4]=100
1 answer:
Answer:
<h3>x = 7</h3>
Step-by-step explanation:
![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](https://tex.z-dn.net/?f=10%5B2x-4%5D%3D100%5C%5C%5C%5C%5Cmathrm%7BDivide%5C%3Aboth%5C%3Asides%5C%3Aby%5C%3A%7D10%5C%5C%5Cfrac%7B10%5Cleft%282x-4%5Cright%29%7D%7B10%7D%3D%5Cfrac%7B100%7D%7B10%7D%5C%5C%5C%5CSimplify%5C%5C2x%20-4%3D10%5C%5C%5C%5C%5Cmathrm%7BAdd%5C%3A%7D4%5Cmathrm%7B%5C%3Ato%5C%3Aboth%5C%3Asides%7D%5C%5C2x-4%2B4%3D10%2B4%5C%5C%5C%5CSimplify%5C%5C2x%20%3D14%5C%5C%5C%5C%5Cmathrm%7BDivide%5C%3Aboth%5C%3Asides%5C%3Aby%5C%3A%7D2%5C%5C%5Cfrac%7B2x%7D%7B2%7D%3D%5Cfrac%7B14%7D%7B2%7D%5C%5C%5C%5CSimplify%5C%5Cx%20%3D%207)
You might be interested in
Answer:
Step-by b
bbbbbbbb
-step explanation:
Step-by-step explanation:
formula=
pie × 7
Answer:
A
Step-by-step explanation:
the answer is a :
6 4/5+√9/4
Answer:
a pool since it has a large volume
Step-by-step explanation:
