Question

Find the value of x 18.9 + 13.48-x equal to 9.8​

Answer 1

Question : Find the value of x 18,9 + 13,48-x equal to 9,8​

• 18,9 + 13,48-x = 9,8

Let's try to remove all numbers from the left side (only x should stay there)

• 18,9 + 13,48 - x -18,9 = -9,1

• 13,38 - x = -9,1

• 13,38 - x -13,38 = -9,1

• $\left[\begin{array}dx=22,58\end{array}\right]$

Answer 2

Answer:

$18.9+13.48-x=9.8\quad :\quad x=22.58$

Step-by-step explanation:

$1 8 . 9 + 1 3 . 4 8 - x = 9 . 8$

$\gray{\mathrm{Add\:the\:numbers:}\:18.9+13.48=32.38}$

$-x+32.38=9.8$

$\gray{\mathrm{Subtract\:}32.38\mathrm{\:from\:both\:sides}}$

$-x+32.38-32.38=9.8-32.38$

$\gray{\mathrm{Simplify}}$

$-x=-22.58$

$\gray{\mathrm{Divide\:both\:sides\:by\:}-1}$

$\gray{\dfrac{-x}{-1}=\dfrac{-22.58}{-1}}$

$\gray{\mathrm{Simplify}}$

$x=22.58$