Solve for x
x=-123
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36+9=14\times 12+x
Multiply both sides of the equation by 3.
45=14\times 12+x
Add 36 and 9 to get 45.
45=168+x
Multiply 14 and 12 to get 168.
168+x=45
Swap sides so that all variable terms are on the left hand side.
x=45-168
Subtract 168 from both sides.
x=-123
Subtract 168 from 45 to get -123.
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