Solve for x
x=26
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3\times 10=x+4
Multiply both sides by 10.
30=x+4
Multiply 3 and 10 to get 30.
x+4=30
Swap sides so that all variable terms are on the left hand side.
x=30-4
Subtract 4 from both sides.
x=26
Subtract 4 from 30 to get 26.
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