Solve for x
x=19
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18+10=10+2x-20
Subtract 16 from 34 to get 18.
28=10+2x-20
Add 18 and 10 to get 28.
28=-10+2x
Subtract 20 from 10 to get -10.
-10+2x=28
Swap sides so that all variable terms are on the left hand side.
2x=28+10
Add 10 to both sides.
2x=38
Add 28 and 10 to get 38.
x=\frac{38}{2}
Divide both sides by 2.
x=19
Divide 38 by 2 to get 19.
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