Question

Уравнение 90+х-4×10=60

Answer 1

90+х-4*10=60;
90+x-40=60;
50+x=60;
x=60-50;
x=10.

Answer 2

To solve the equation 90 + x - 4 * 10 = 60, follow these steps:

1. Perform the operations inside the parentheses (multiplication) first: 4 * 10 = 40.
2. Then, perform the addition and subtraction from left to right: 90 + x - 40 = 60.
3. Now, combine like terms: 90 - 40 + x = 60.
4. Finally, isolate the variable x by moving the constants to the other side of the equation: x = 60 - 90 + 40.

Now, calculate the values:

x = 60 - 90 + 40 x = -30 + 40 x = 10

So, the solution to the equation is x = 10.