Solve for x
x=17
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2x+1+x+2+x+3=74
Combine x and x to get 2x.
3x+1+2+x+3=74
Combine 2x and x to get 3x.
3x+3+x+3=74
Add 1 and 2 to get 3.
4x+3+3=74
Combine 3x and x to get 4x.
4x+6=74
Add 3 and 3 to get 6.
4x=74-6
Subtract 6 from both sides.
4x=68
Subtract 6 from 74 to get 68.
x=\frac{68}{4}
Divide both sides by 4.
x=17
Divide 68 by 4 to get 17.
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