Solve for x
x = \frac{30}{7} = 4\frac{2}{7} \approx 4.285714286
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7x-10=20
Multiply both sides of the equation by 5.
7x=20+10
Add 10 to both sides.
7x=30
Add 20 and 10 to get 30.
x=\frac{30}{7}
Divide both sides by 7.
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