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Select the correct answer.
What is the justification for step 1 in the solution process?

15x − 8 = 14x + 13
Step 1: 15x = 14x + 21
A.
the addition property of equality
B.
the subtraction property of equality
C.
the division property of equality
D.
the multiplication property of equality

Respuesta :

in this question 2 property is used 1st one is addition and 2nd one is substraction property

Explanation :Add 8 on the both sides.

15x-8 +8 = 14x+13+8

15x=14x+21.

The additional property of equality.

Further we will subrarct 14x from the both sides.

15x-14x = 14x+21-14x

X= 21.

Here subtraction property of equality is used.

monce03me

Answer:

the subtraction property of equality

Step-by-step explanation:

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