Solve for x, y, z, a, b
b=18
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y=2\times 7+4
Consider the second equation. Insert the known values of variables into the equation.
y=14+4
Multiply 2 and 7 to get 14.
y=18
Add 14 and 4 to get 18.
z=18
Consider the third equation. Insert the known values of variables into the equation.
a=18
Consider the fourth equation. Insert the known values of variables into the equation.
b=18
Consider the fifth equation. Insert the known values of variables into the equation.
x=7 y=18 z=18 a=18 b=18
The system is now solved.
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