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\left(x-2\right)\times 2+\left(x-1\right)\times 5=\left(2-x\right)\times 2
Variable x cannot be equal to any of the values 1,2 since division by zero is not defined. Multiply both sides of the equation by \left(x-2\right)\left(x-1\right), the least common multiple of -1+x,x-2,1-x.
2x-4+\left(x-1\right)\times 5=\left(2-x\right)\times 2
Use the distributive property to multiply x-2 by 2.
2x-4+5x-5=\left(2-x\right)\times 2
Use the distributive property to multiply x-1 by 5.
7x-4-5=\left(2-x\right)\times 2
Combine 2x and 5x to get 7x.
7x-9=\left(2-x\right)\times 2
Subtract 5 from -4 to get -9.
7x-9=4-2x
Use the distributive property to multiply 2-x by 2.
7x-9+2x=4
Add 2x to both sides.
9x-9=4
Combine 7x and 2x to get 9x.
9x=4+9
Add 9 to both sides.
9x=13
Add 4 and 9 to get 13.
x=\frac{13}{9}
Divide both sides by 9.