What is the solution of the system?
2 answers:
Answer:
Option A is correct
Step-by-step explanation:
Given the system of equations:
......[1]
.....[2]
Multiply equation [2] by 2 to both sides we have;
......[3]
Subtract [1] from [3] to eliminate x we have;
Combine like terms;
Substitute this in [1] we have;
Subtract 12 from both sides we have;
4x = -6
Divide both sides by 4 we get;
therefore, the solution of the given system of equations is:
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Step-by-step explanation:
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