Solve for y, x
x=-5
y=5
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3x+7\times 5=20
Consider the second equation. Insert the known values of variables into the equation.
3x+35=20
Multiply 7 and 5 to get 35.
3x=20-35
Subtract 35 from both sides.
3x=-15
Subtract 35 from 20 to get -15.
x=\frac{-15}{3}
Divide both sides by 3.
x=-5
Divide -15 by 3 to get -5.
y=5 x=-5
The system is now solved.
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