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Multiple Choice
Solve the given linear equation using addition and subtraction properties of equality.
A
y=−4
B
y=4
C
y=0
D
y=13
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Verified step by step guidance
1
Start with the given equation: \(3\left(y+3\right) + \left(1 - y\right) = 3y + 13\).
Apply the distributive property to remove parentheses: multiply 3 by each term inside the first parentheses to get \(3y + 9\), and rewrite the second parentheses as \(1 - y\).
Combine like terms on the left side: \(3y + 9 + 1 - y\) simplifies to \(2y + 10\).
Rewrite the equation as \(2y + 10 = 3y + 13\) and then use the subtraction property of equality to get all variable terms on one side by subtracting \$2y$ from both sides: \(10 = y + 13\).
Use the subtraction property of equality again to isolate \(y\) by subtracting 13 from both sides: \(10 - 13 = y\), which simplifies to \(y = -3\) (you can verify this step to confirm the exact value).