Solve for y, x
x = -\frac{7}{2} = -3\frac{1}{2} = -3.5
y=-7
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2x=-7
Consider the second equation. Subtract 7 from both sides. Anything subtracted from zero gives its negation.
x=-\frac{7}{2}
Divide both sides by 2.
y=2\left(-\frac{7}{2}\right)
Consider the first equation. Insert the known values of variables into the equation.
y=-7
Multiply 2 and -\frac{7}{2} to get -7.
y=-7 x=-\frac{7}{2}
The system is now solved.
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