Question

(80-x)*5+20=370помогите решить

Answer 1

(80-x)*5+20=370
400-5х+20=370
420-5х=370
5х=420-370
5х=50
х=50:5
х=10
Ответ:10

Answer 2

5(80-x)+20=370
400-5x+20-370=0
-5x+50=0
-5x=-50
5x=50
x=50/5
x=10
Ответ:10

Answer 3

Solving the Equation (80-x)*5+20=370

To solve the equation (80-x)*5+20=370, we can follow these steps:

1. Isolate the Variable: First, we need to isolate the variable x by simplifying the equation. 2. Simplify the Equation: Then, we can simplify the equation to solve for x.

Let's proceed with solving the equation step by step.

Isolating the Variable

We start with the given equation: (80-x)*5+20=370

Simplifying the Equation

To solve for x, we can start by simplifying the equation step by step:

(80-x)*5+20=370 5*(80-x)+20=370 400-5x+20=370 420-5x=370 -5x=370-420 -5x=-50 x=(-50)/(-5) x=10

So, the solution to the equation (80-x)*5+20=370 is x=10.