Problem 91

Question

Simplify each algebraic expression. $$5(3 y-2)-(7 y+2)$$

Step-by-Step Solution

Verified
Answer
The simplified form of the given algebraic expression is \(8y - 12\).
1Step 1: Distribute Coefficients
Distribute the coefficient 5 to the terms inside the first parentheses: \(5*3y\), giving us \(15y\), and \(5*-2\), giving us \(-10\). Also, note that the second parentheses is preceded by a minus sign, which functions as a \(-1\). We will distribute \(-1\), giving us \(-7y\) and \(-2\). The expression becomes: \(15y - 10 - 7y - 2\).
2Step 2: Combining Like Terms
We now combine the \(y\) terms together and the constant terms together. This results in : \(15y - 7y\) and \(-10 - 2\). Which simplifies to: \(8y - 12\).
3Step 3: Final Simplified Expression
The simplified expression is \(8y - 12\).