Solve for x
x=20
Solve for y (complex solution)
y\in \mathrm{C}
x=20
Solve for y
y\in \mathrm{R}
x=20
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x=210-x+y-170-y
To find the opposite of 170+y, find the opposite of each term.
x=40-x+y-y
Subtract 170 from 210 to get 40.
x=40-x
Combine y and -y to get 0.
x+x=40
Add x to both sides.
2x=40
Combine x and x to get 2x.
x=\frac{40}{2}
Divide both sides by 2.
x=20
Divide 40 by 2 to get 20.
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