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312p - 2) 16) -10n + 31 ap-2=40-8x6pto lapto 9p+uptop=-8+6+2 P20/19=0 17) 10(x + 3) - (-9x - 4) = x - 5+ 3 18) 12

312p - 2) 16) -10n + 31 ap-2=40-8x6pto lapto 9p+uptop=-8+6+2 P20/19=0 17) 10(x + 3) - (-9x-example-1
User Shanton
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1 Answer

6 votes

Answer:

x = -2

Step-by-step explanation:

The initial expression is:

10( x + 3) - ( -9x - 4) = x - 5 + 3

To solve for x, we first need to apply the distributive property as:

10x + 10(3) -(-9x) - (-4) = x - 5 + 3

10x + 30 + 9x + 4 = x - 5 + 3

Then, add the like terms to get:

(10x + 9x) + (30 + 4) = x + (-5 + 3)

19x + 34 = x - 2

Subtract x from both sides:

19x + 34 - x = x - 2 - x

18x + 34 = -2

Subtract 34 from both sides:

18x + 34 - 34 = -2 - 34

18x = -36

Finally, divide both sides by 18:

18x/18 = -36/18

x = -2

Therefore, the answer is x = -2

User Jogger
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6.6k points