We are asked to solve the equation $4(x-9) = 7(x+7)$ for $x$.

AlgebraLinear EquationsSolving EquationsVariable Isolation
2025/3/16

1. Problem Description

We are asked to solve the equation 4(x9)=7(x+7)4(x-9) = 7(x+7) for xx.

2. Solution Steps

We first distribute the numbers on both sides of the equation:
4x36=7x+494x - 36 = 7x + 49
Next, we subtract 4x4x from both sides:
36=3x+49-36 = 3x + 49
Then, subtract 49 from both sides:
3649=3x-36 - 49 = 3x
85=3x-85 = 3x
Finally, divide by 3 to isolate xx:
x=853x = \frac{-85}{3}

3. Final Answer

x=853x = -\frac{85}{3}

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