Question

B-70×3=345 математика

Answer 1

$b - 70 \times 3 = 345 \\ b - 210 = 345 \\ b = 345 + 210 \\ b = 555 \\ b=555\div1 \\ b=555$

Answer 2

b-70*3=345

b-210=345

b=345+210

b=555

Answer 3

To solve the mathematical expression B-70×3=345, follow these steps:

1. Perform the multiplication first: B - 70 × 3 = 345 B - 210 = 345

2. Now, isolate B on one side of the equation. To do that, move the constant term (-210) to the other side of the equation by adding it to both sides: B = 345 + 210

3. Perform the addition: B = 555

So, the value of B is 555.