Solve for a, b, c
a=3
b=4
c=10
Quiz
Algebra
\left. \begin{array} { l } { a = 3 } \\ { b = 4 } \\ { c = 2 a + b } \end{array} \right.
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c=2\times 3+4
Consider the third equation. Insert the known values of variables into the equation.
c=6+4
Multiply 2 and 3 to get 6.
c=10
Add 6 and 4 to get 10.
a=3 b=4 c=10
The system is now solved.
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