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Vilka [71]
3 years ago
7

How many solutions does 5(x+2)-3=3x-8x+7 have

Mathematics
1 answer:
Kryger [21]3 years ago
3 0

Answer:

One solution.

Step-by-step explanation:

Step 1: Write equation

5(x + 2) - 3 = 3x - 8x + 7

Step 2: Solve for <em>x</em>

<u>Distribute 5:</u> 5x + 10 - 3 = 3x - 8x + 7

<u>Combine like terms:</u> 5x + 7 = -5x + 7

<u>Add 5x to both sides:</u> 10x + 7 = 7

<u>Subtract 7 on both sides:</u> 10x = 0

<u>Divide both sides by 10:</u> x = 0

Step 3: Check

<em>Plug in x to verify if it's a solution.</em>

5(0 + 2) - 3 = 3(0) - 8(0) + 7

5(2) - 3 = 7

10 - 3 = 7

7 = 7

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