Solve for x, y, A, a, b
b=10
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2\times 4+2=A
Consider the first equation. Insert the known values of variables into the equation.
8+2=A
Multiply 2 and 4 to get 8.
10=A
Add 8 and 2 to get 10.
A=10
Swap sides so that all variable terms are on the left hand side.
a=10
Consider the fourth equation. Insert the known values of variables into the equation.
b=10
Consider the fifth equation. Insert the known values of variables into the equation.
x=4 y=2 A=10 a=10 b=10
The system is now solved.
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