Question

solve and find the value of X.5x-9=16​

Answer 1

$\huge \to \bf5x - 9 = 16 \\ \boxed{ \rm transposing \: \: 9 \: \: to \: \:RHS } \\ \huge \to\bf5x = 16 + 9 \\ \huge \to\bf5x =25 \\ \boxed{ \rm dividing \: \: both \: \: sides \: \: by \: \: 5} \\ \\ \huge \to \bf \frac{\cancel5x}{\cancel5} \: = \frac{25}{ 5} \: = \frac{5 \times \cancel5}{\cancel5} \\ \\ \boxed{ \huge \boxed{ \to \: \: \sf{}x \: \: = \red 5}}$

✓✓ What are linear equations ?

-- An equation having only one zero, contains variables and constant, can be plotted on Cartesian Plane. Its highest degree is one, since it is linear.

• If there is only one variable in linear equation, its slope on Cartesian Plane will either be parallel to abscissa or ordinate.

• Linear equations are of the form ax + b = c, where $\rm{}a,b,c \in \: Real \: \: Numbers \: \: \& \: \: x \neq \:0$

Answer 2

Answer:

The value of the equation is 5.

Step-by-step explanation:

In context to questions asked

We have to determine the value of the equation,

Given that,

$5x-9=16$

Here we will use the transposition method,

Transposing 9 on the right side,

=> $5x=16+9$

Add the numbers,

=> $5x=25$

Divide both sides by 5,

=> $x = 5$

Hence, the required solution is 5.