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melomori [17]
2 years ago
13

-3x -3 = 2x + 7. Will mark brainlest

Mathematics
2 answers:
Marysya12 [62]2 years ago
8 0

Answer: x=−2

Step-by-step explanation: Step 1: Subtract 2x from both sides.

−3x−3−2x=2x+7−2x

−5x−3=7

Step 2: Add 3 to both sides.

−5x−3+3=7+3

−5x=10

Step 3: Divide both sides by -5.

−5x/-5=10/-5

krok68 [10]2 years ago
4 0

Answer:

- 3x - 3 = 2x + 7 \\ 2x + 3x =  - 7 - 3 \\ 5x =  - 10 \\ x =  \frac{( - 10)}{5}  \\  \boxed{x =  - 2}

<h3><u>x=-2</u> is the right answer.</h3>
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