Math Problem Statement

1+1+4+30-60x2-30=?

Solution

To solve the expression 1+1+4+3060×2301 + 1 + 4 + 30 - 60 \times 2 - 30, we'll follow the order of operations, often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)).

Here's the step-by-step solution:

  1. Multiplication first: 60×2=12060 \times 2 = 120 So the expression becomes: 1+1+4+30120301 + 1 + 4 + 30 - 120 - 30

  2. Addition and Subtraction from left to right: 1+1=21 + 1 = 2 2+4=62 + 4 = 6 6+30=366 + 30 = 36 36120=8436 - 120 = -84 8430=114-84 - 30 = -114

So, the final answer is: 114\boxed{-114}

Would you like more details, or do you have any questions?


Here are five related questions you might find interesting:

  1. What is the order of operations and why is it important in solving expressions?
  2. How does multiplication affect the outcome of an arithmetic expression?
  3. What happens when you change the order of addition and subtraction in an expression?
  4. How would the result change if parentheses were added to the expression?
  5. Can you create a similar expression and solve it?

Tip: Always perform multiplication and division before moving on to addition and subtraction when solving expressions.

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Order of Operations
Arithmetic Operations

Formulas

-

Theorems

-

Suitable Grade Level

Grades 5-8