Solve for x
x=30
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6x-20+x=190
Combine 3x and 3x to get 6x.
7x-20=190
Combine 6x and x to get 7x.
7x=190+20
Add 20 to both sides.
7x=210
Add 190 and 20 to get 210.
x=\frac{210}{7}
Divide both sides by 7.
x=30
Divide 210 by 7 to get 30.
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