In the equation 15 - x = 2(x + 3) what is your first step? *

Mathematics

2 answers:

avanturin [10]3 years ago

6 0

Answer: Distributive Property, follow PEMDAS (the first is parenthesis)

x = 3

Step-by-step explanation:

Distribute 2 into (x-3). 15 - x = 2x + 6.
Add x on both sides. 15 = 3x + 6.
Subtract 6 on both sides. 9 = 3x.
Divide 3 on both sides. x = 3

Lemur [1.5K]3 years ago

5 0

Answer:

Your first step is to distribute the 2 in 2(x+3)

Step-by-step explanation:

The after you complete this step you will make the equation look like

- x - 2x = 6 - 15.

Work it out like you would normally do!

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