Solve for x, y, z, a
a=5
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x-36+0\times 38=4
Consider the first equation. Multiply 18 and 2 to get 36.
x-36+0=4
Multiply 0 and 38 to get 0.
x-36=4
Add -36 and 0 to get -36.
x=4+36
Add 36 to both sides.
x=40
Add 4 and 36 to get 40.
x=40 y=5 z=5 a=5
The system is now solved.
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