Solve for x, y, z, a
a=35
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\frac{1}{5}x=2+5
Consider the first equation. Add 5 to both sides.
\frac{1}{5}x=7
Add 2 and 5 to get 7.
x=7\times 5
Multiply both sides by 5, the reciprocal of \frac{1}{5}.
x=35
Multiply 7 and 5 to get 35.
x=35 y=35 z=35 a=35
The system is now solved.
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