3 years ago

HELPPPPP !!!

Mathematics

2 answers:

kifflom [539]3 years ago

7 0

Answer:

(A) the subtraction property of equality

Step-by-step explanation:

Given

The steps in the question

Require

Justify step 2 to 3

Write out step 2:

$-4x+9 = 2x+10$

Apply subtraction property by subtracting 2x from both sides

$-4x-2x+9 = 2x-2x+10$

$-6x+9 = 10$

Notice that the above equation is represented in step 3.

Hence, option A answers the question.

charle [14.2K]3 years ago

7 0

A. the subtraction property of equality

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