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Chapter 2: Q23. (page 93)

2.5. Solving Equations Using Addition or Subtraction

Short Answer

Expert verified

Solution of given equation ist=23t=23

Step by step solution

01

Step-1- Solving for value of t

-13+t=10

Adding \[13\]on both sides, we get

\[\begin{align}

& -13+t+13=10+13 \\

& t=10+13 \\

& t=23

\end{align}\]

\[t=23\]

02

Step-2-Verification of our solution

For checking our answer, substitutet=23 in given equation -13+t=10.

On substituting, we get

\[\begin{align}

& -13+t=10 \\

& -13+23=10 \\

& 10=10

\end{align}\]

03

Step-3- Conclusion

Here, as both sides above expression are equal, our answer is true.

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