To find the solution to the equation 9w + 4 + 7w + 53w – 2 = 0, we first need to combine like terms. Here’s how we can solve it step by step:
- Combine like terms: Look for terms that contain the variable w and constants separately.
- The w terms are: 9w, 7w, and 53w. Adding these together:
- 9w + 7w + 53w = (9 + 7 + 53)w = 69w
- The constant terms are: 4 and -2. Adding these:
- 4 – 2 = 2
- The w terms are: 9w, 7w, and 53w. Adding these together:
- Rewrite the equation: After combining like terms, we can rewrite the equation as follows:
- 69w + 2 = 0
- Isolate the variable: To find w, we need to isolate it:
- Subtract 2 from both sides:
- 69w = -2
- Now, divide both sides by 69:
- w = -2 / 69
- Subtract 2 from both sides:
The solution simplifies to:
w = -2/69
You can also express this in decimal form, which is approximately:
w ≈ -0.029
Thus, the solution to the equation is w = -2/69.