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Solve for u 8u-8u+u=4

$8 u - 8 u + u = 4$

Step 1

Subtract $8 u$ from $8 u$ .

$0 + u = 4$

Step 2

Add $0$ and $u$ .

$u = 4$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$

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