Question

20+20*(55:5-32)*3-26+8-3*10:1

Answer 1

1)55:5=11-32=-21*20=-420*3=-1260+20=-1240-26=-1266+8=-1258;
2)-3*10=-30:1=-30;
3)-1258-30=-1288.

Answer 2

To solve the expression using the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders, Multiplication/Division, and Addition/Subtraction, let's break it down step by step:

20 + 20 * (55 / 5 - 32) * 3 - 26 + 8 - 3 * 10 / 1

First, let's simplify the expression inside the parentheses:

20 + 20 * (11 - 32) * 3 - 26 + 8 - 3 * 10 / 1

Next, perform the subtraction inside the parentheses:

20 + 20 * (-21) * 3 - 26 + 8 - 3 * 10 / 1

Now, let's perform the multiplication:

20 + (-420) * 3 - 26 + 8 - 3 * 10 / 1

Next, let's perform the division:

20 + (-420) * 3 - 26 + 8 - 30 / 1

Now, let's perform the remaining multiplications:

20 + (-420) * 3 - 26 + 8 - 30

Next, perform the additions and subtractions from left to right:

20 + (-1260) - 26 + 8 - 30

Combine the numbers:

-1238 - 26 + 8 - 30

Perform the additions and subtractions from left to right:

-1252 + 8 - 30

Combine the numbers:

-1244 - 30

Perform the subtraction:

-1274

Therefore, the result of the expression 20+20*(55:5-32)3-26+8-310:1 is -1274.