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Chapter 1: Q19. (page 34)

Solve each equation

a=32-9(2)

Short Answer

Expert verified

The value of a is 14.

Step by step solution

01

Step 1. Definition.

Equation: An equation is a mathematical statement that two expressions are equal. An equation will always contain an equal sign with an expression on each side.

02

Step 2. Order of Operations.

BODMAS

B 鈥� Brackets First

O 鈥� Orders (i.e. Powers and Square Roots etc.)

D 鈥� Division

M 鈥� Multiplication

A 鈥� Addition

S 鈥� Subtraction

03

Step 3. Apply BODMAS Rule.

a=32鈭�9(2)Original equation

First, we multiply 9 by 2 (BODMAS Rule)

鈬�a=32鈭�18

Subtract the numbers

鈬�a=14

Thus, the value of a is 14

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