Solve for x
x=46
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3x-48=90
Multiply both sides of the equation by 6.
3x=90+48
Add 48 to both sides.
3x=138
Add 90 and 48 to get 138.
x=\frac{138}{3}
Divide both sides by 3.
x=46
Divide 138 by 3 to get 46.
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