Answer:
x=15
Step-by-step explanation:
The given equation is
[tex]-2x+4=-\frac{1}{3}x-21[/tex]
Here the variable is x and the terms with the variable are [tex]-2x \;and\; -\frac{1}{3}x.[/tex]
Keep all the terms having variable on one side and all the constants terms on the other side as
[tex]-2x+\frac{1}{3}x=-21 -4[/tex]
Now, simplify the above equation to get the value of x as
[tex]-\frac{5}{3}x=-25 \\\\\Rightarrow \frac{5}{3}x=25 \\\\\Rightarrow x=\frac{25\times3}{5} \\\\\Rightarrow x=15 \\\\[/tex]
In this way, the value of x is 15.
