To solve the equation 7 + 8x = -33, we will follow these steps:
1. Subtract 7 from both sides to isolate the term with x:
7 + 8x - 7 = -33 - 7
8x = -40
2. Divide both sides by 8 to solve for x:
x = -40 / 8
x = -5
Therefore, the solution to the equation 7 + 8x = -33 is x = -5.
The properties used were subtraction property of equality (step 1) and division property of equality (step 2).
Enter your answer and show all the steps that you use to solve this problem in the space provided. Write the steps in solving 7 + 8 x = − 33. Justify each step with an appropriate property.
1 answer