Question

Evaluate the following:

3x - 4y + 2z when x = 2, y = 3 and z = 4
Pls answer

Answer 1

Answer:

by putting the values in equation

Answer 2

Value of 3x - 4y + 2z = 2 when x = 2, y = 3 and z = 4

Given :

The expression 3x - 4y + 2z

To find :

The value of the expression when x = 2, y = 3 and z = 4

Solution :

Solution :Step 1 of 2 :

Write down the given expression

The given expression is 3x - 4y + 2z

Step 2 of 2 :

Find the value of the expression

For x = 2, y = 3 and z = 4

The given expression

= 3x - 4y + 2z

= ( 3 × 2 ) - ( 4 × 3 ) + ( 2 × 4 )

= 6 - 12 + 8

= - 6 + 8

= 2

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