Solve for x
x=45
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3\times 30=2x
Multiply both sides of the equation by 24, the least common multiple of 8,12.
90=2x
Multiply 3 and 30 to get 90.
2x=90
Swap sides so that all variable terms are on the left hand side.
x=\frac{90}{2}
Divide both sides by 2.
x=45
Divide 90 by 2 to get 45.
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