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levacccp [35]
3 years ago
8

Solve for x: 3(x + 1) = -2(x - 1) - 4

Mathematics
1 answer:
shepuryov [24]3 years ago
4 0

Answer:

x = -1

Step-by-step explanation:

3(x+1) = -2(x-1) - 4

3x + 3 = -2x + 2 - 4

3x + 3 = -2x - 2

Add the -2x to both sides

5x + 3 = -2

Subtract the 3 to both sides

5x = -5

Divide both sides by 5

x = -1

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Answer:

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Step-by-step explanation:

Let

x -----> the number of ounces of raisins

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we know that

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x=2y -----> equation B

Solve the system by substitution

Substitute equation B in equation A and solve for y

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Find the value of x

x=2(8)=16 ounces of raisins

therefore

He needs 16 ounces of raisins and 8 ounces of nuts

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Answer:

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