Solve for x, y, z, a, b, c, d
d=6
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x=13\times 200
Consider the first equation. Multiply both sides by 200.
x=2600
Multiply 13 and 200 to get 2600.
x=2600 y=6 z=6 a=6 b=6 c=6 d=6
The system is now solved.
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