Solve for a
a=4\left(s-8u\right)
Solve for s
s=\frac{32u+a}{4}
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\frac{a}{4}+8u=s
Swap sides so that all variable terms are on the left hand side.
\frac{a}{4}=s-8u
Subtract 8u from both sides.
a=4s-32u
Multiply both sides of the equation by 4.
Examples
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Linear equation
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Matrix
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Simultaneous equation
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Limits
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