Question

130+(a-240)=330 Помогите, а то я затупила чёт

Answer 1

А-240 = 200
а = 200+240 = 440

Answer 2

130+а-240=330
а=330+240-130
а=440

Answer 3

Solving the Equation

To solve the equation 130 + (a - 240) = 330, we can follow these steps:

1. Isolate the Variable: First, we need to isolate the variable 'a' by simplifying the equation.

We start with the given equation: 130 + (a - 240) = 330

We simplify the equation by combining like terms: 130 + a - 240 = 330 a - 110 = 330

2. Solve for 'a': Now, we solve for 'a' by isolating it on one side of the equation.

Adding 110 to both sides of the equation: a - 110 + 110 = 330 + 110 a = 440

So, the solution to the equation 130 + (a - 240) = 330 is a = 440.

Conclusion

After solving the given equation, we find that the value of 'a' is 440.