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2\left(1-4x\right)-45=15\left(2-x\right)
Multiply both sides of the equation by 5.
2-8x-45=15\left(2-x\right)
Use the distributive property to multiply 2 by 1-4x.
-43-8x=15\left(2-x\right)
Subtract 45 from 2 to get -43.
-43-8x=30-15x
Use the distributive property to multiply 15 by 2-x.
-43-8x+15x=30
Add 15x to both sides.
-43+7x=30
Combine -8x and 15x to get 7x.
7x=30+43
Add 43 to both sides.
7x=73
Add 30 and 43 to get 73.
x=\frac{73}{7}
Divide both sides by 7.