Question

900-(4*x-60)=360 2*(36-52:x)=20

Answer 1

1)900-4х+60=360
900-4х=300
4х=600
х=150
2)72-104:х=20
104:х=52
х=104:52
х=2

Answer 2

To solve the equations, we'll start by solving them one by one:

1. 900 - (4*x - 60) = 360

Step 1: Distribute the negative sign inside the parentheses: 900 - 4*x + 60 = 360

Step 2: Combine like terms: 960 - 4*x = 360

Step 3: Move the constant term to the other side of the equation: 960 - 360 = 4*x

Step 4: Simplify: 600 = 4*x

Step 5: Solve for x: x = 600 / 4 x = 150

So, the solution to the first equation is x = 150.

2. 2 * (36 - 52:x) = 20

Step 1: Divide both sides by 2 to isolate the expression in parentheses: 36 - 52/x = 10

Step 2: Move the constant term to the other side of the equation: 36 = 10 + 52/x

Step 3: Subtract 10 from both sides: 26 = 52/x

Step 4: Multiply both sides by x to solve for x: x * 26 = 52

Step 5: Divide both sides by 26 to get the value of x: x = 52 / 26 x = 2

So, the solution to the second equation is x = 2.

To summarize:

1. For the first equation: x = 150
2. For the second equation: x = 2