Solve for x
x=250
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450+300=3x
Multiply 1.5 and 200 to get 300.
750=3x
Add 450 and 300 to get 750.
3x=750
Swap sides so that all variable terms are on the left hand side.
x=\frac{750}{3}
Divide both sides by 3.
x=250
Divide 750 by 3 to get 250.
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