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-3\left(9-5\right)=2\left(x-7\right)
Variable x cannot be equal to 7 since division by zero is not defined. Multiply both sides of the equation by 3\left(x-7\right), the least common multiple of 7-x,3.
-3\times 4=2\left(x-7\right)
Subtract 5 from 9 to get 4.
-12=2\left(x-7\right)
Multiply -3 and 4 to get -12.
-12=2x-14
Use the distributive property to multiply 2 by x-7.
2x-14=-12
Swap sides so that all variable terms are on the left hand side.
2x=-12+14
Add 14 to both sides.
2x=2
Add -12 and 14 to get 2.
x=\frac{2}{2}
Divide both sides by 2.
x=1
Divide 2 by 2 to get 1.