I need help on Lesson 5: Solving One-Step Equations by Multiplying/Dividing 2015
Math 7 A Unit 5: Equations and Inequalities
here's a question I need help on -5g -6 for g = -2
so plug in -2 for g
-5(-2) - 6 = 4
To solve the equation -5g - 6 for g = -2, you need to substitute -2 for g in the equation and simplify. Here are the steps:
Step 1: Replace g with -2 in the equation: -5(-2) - 6.
Step 2: Simplify the equation: -5*(-2) is equal to 10 and -6 remains the same.
Step 3: Perform the math: 10 - 6 = 4.
So, the solution to the equation -5g - 6 for g = -2 is g = 4.
To solve this equation, you need to substitute the value of g with -2 and then simplify the expression.
The given expression is -5g - 6. We substitute g with -2:
-5(-2) - 6
When multiplying a negative number by another negative number, the result is positive. So, -5(-2) equals 10:
10 - 6
Now we can subtract 6 from 10:
10 - 6 = 4
Therefore, the value of -5g - 6 when g = -2 is 4.