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Anastaziya [24]
3 years ago
12

Where do i start this equation x(x-3) when x=7 ?

Mathematics
2 answers:
Harrizon [31]3 years ago
4 0
Answer:

28

Step-by-step explanation:

x(x - 3) where x = 7

Step 1. Substitute x for 7

7((7) - 3)

Step 2. Subtract

7(4)

Step 3. Multiply

28
Dmitry_Shevchenko [17]3 years ago
3 0

Answer:

28

Step-by-step explanation:

when x = 7,

Substituting value of x in the given equation,

x(x-3)

=> 7(7-3)

=> 7(4)

=> 28

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