Question

(28 +58-63-3*7)*4+18:2=

Answer 1

(28+58-63-3×7)×4+18÷2=17

Answer 2

Let's solve the expression step by step:

1. Perform the operations inside the parentheses: (28 + 58 - 63 - 3 * 7) = (28 + 58 - 63 - 21) = 28 + 58 - 63 - 21 = 28 + (58 - 63) - 21 = 28 - 5 - 21 = 3 - 21 = -18

2. Now, multiply the result by 4: -18 * 4 = -72

3. Next, perform the addition: -72 + 18 = -54

4. Finally, divide the result by 2: -54 / 2 = -27

So, the final answer is -27.