Solve for x
x=3
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3\times 10=5x\times 2
Multiply both sides by 10.
30=5x\times 2
Multiply 3 and 10 to get 30.
30=10x
Multiply 5 and 2 to get 10.
10x=30
Swap sides so that all variable terms are on the left hand side.
x=\frac{30}{10}
Divide both sides by 10.
x=3
Divide 30 by 10 to get 3.
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