Solve for x_2, a, b
b=6
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a=2\times 3
Consider the second equation. Insert the known values of variables into the equation.
a=6
Multiply 2 and 3 to get 6.
b=6
Consider the third equation. Insert the known values of variables into the equation.
x_{2}=3 a=6 b=6
The system is now solved.
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