Solve for x
x=85
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1.2\times 2.5=x-82
Multiply both sides by 2.5.
3=x-82
Multiply 1.2 and 2.5 to get 3.
x-82=3
Swap sides so that all variable terms are on the left hand side.
x=3+82
Add 82 to both sides.
x=85
Add 3 and 82 to get 85.
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