Chapter 1: Q17. (page 9)

Find the value of each expression
$7 - 20 \div 5$

Short Answer

Expert verified

Value of $7 - 20 \div 5$ is 3

Step by step solution

- Order for simplification

To evaluate any expression involving more than one operation, follow the below order of operations:

First evaluate expressions inside grouping symbols like parentheses ( ) or brackets [ ].
Evaluate the exponents.
Perform Multiplication and division from left to right.
Perform addition and subtraction from left to right.

- Divide 20 by 5

First divide the terms from left to right

$7 - 20 \div 5 = 7 - 4$

- Subtract 4 from 7

Then subtract the terms from left to right

$7 - 4 = 3$

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Find the value of each expression
$7 - 20 \div 5$

Short Answer

Step by step solution

- Order for simplification

- Divide 20 by 5

- Subtract 4 from 7

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Find the value of each expression7-20÷5

Short Answer

Step by step solution

- Order for simplification

- Divide 20 by 5

- Subtract 4 from 7

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Geometry

Logic and Functions

Calculus

Theoretical and Mathematical Physics

Mechanics Maths

Statistics

Study anywhere. Anytime. Across all devices.

Find the value of each expression
$7 - 20 \div 5$