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vodka [1.7K]
3 years ago
10

Solve the following equation : 7x/15-1=22

Mathematics
2 answers:
miskamm [114]3 years ago
6 0
\frac{7x}{15-1} =22
-----------------
To solve this all it takes is two simple steps
Simplify \frac{7x}{15-1} =22
1/2x =22
------------------------
Multiply both sides by 2
2 · \frac{1}{2} = 2 · 22
x = 44
Semenov [28]3 years ago
5 0
Hey there Smarty!

\boxed{\boxed{Rearrange \ the \ equation \ by \ subtracting}}

\left[\begin{array}{ccc}\boxed{\boxed{ 7*x/15-1-(22)=0 }}\end{array}\right]

\boxed{((7* \frac{x}{15)}-1)-22=0}}

\left[\begin{array}{ccc} \frac{(7x - 15)  }{15} -22=0\end{array}\right]

Add \  345 \  to \ both \ sides \ of \ the \ equation : \\ \\
                      7x = 345 \\ \\ Divide \ both \ sides \ of \ the \ equation \  by \ 7:
                     x = 345/7 = \boxed{\boxed{49.28}}




Hope this helps you!
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