Question

solve the equations. 2x+3x+5=20​

Answer 1

Answer:

$2x + 3x + 5 = 20 \\ 5x = 20 - 5 \\ x = 15\div 5 \\ so \: x = 3$

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Answer 2

The answer is, x = 3

Given : The given equation is, 2x+3x+5 = 20

To find : Solving the equation.

Solution :

We can simply solve this mathematical problem by using the following mathematical process. (our goal is to solve the given equation)

Here, we will be using general method of equation solving. (solving the given equation for variable x)

So,

2x+3x+5 = 20

5x+5 = 20

5x = 20-5

5x = 15

x = 15/5

x = 3

(This value of x is the solution of the given equation, and this will be considered as the final result.)

Hence, the answer is, x = 3