Solve for x
x = \frac{32}{7} = 4\frac{4}{7} \approx 4.571428571
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15\times 2=6x+x-2
Multiply both sides of the equation by 3.
30=6x+x-2
Multiply 15 and 2 to get 30.
30=7x-2
Combine 6x and x to get 7x.
7x-2=30
Swap sides so that all variable terms are on the left hand side.
7x=30+2
Add 2 to both sides.
7x=32
Add 30 and 2 to get 32.
x=\frac{32}{7}
Divide both sides by 7.
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