When solving the equation −12(x+10)=−3, identify the operation that should be done first
When solving the equation $-12(x+10)=-3,$ the operation that should be done first is simplifying the expression inside the parentheses, which is addition.
To solve the equation −12(x+10) = −3, the operation that should be done first is parentheses or brackets.
To solve the equation −12(x+10) = −3, you need to simplify the expression within the parentheses first before performing any other operations.
The expression inside the parentheses is (x+10). To simplify it, you can distribute the -12 to both terms inside the parentheses:
-12(x + 10) = -12 * x + (-12) * 10
This simplifies to:
-12x - 120 = -3
Now, that the expression within parentheses is simplified, you can proceed with solving the equation.