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Its asks to solve each system by eliminating or substitution, and i dont know how to do it
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3 votes
Its asks to solve each system by eliminating or substitution, and i dont know how to do it

Its asks to solve each system by eliminating or substitution, and i dont know how-example-1
User RickBrunstedt
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1 Answer

5 votes
There are 3 variables a,b and y.
You need 3 equations to solve for 3 variables.
You only have 2 equations listed.

User Henry Heath
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