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12\left(4x+4\right)-10\times 3\left(x+5\right)=15\left(2-2x\right)
Multiply both sides of the equation by 60, the least common multiple of 5,6,4.
48x+48-10\times 3\left(x+5\right)=15\left(2-2x\right)
Use the distributive property to multiply 12 by 4x+4.
48x+48-30\left(x+5\right)=15\left(2-2x\right)
Multiply -10 and 3 to get -30.
48x+48-30x-150=15\left(2-2x\right)
Use the distributive property to multiply -30 by x+5.
18x+48-150=15\left(2-2x\right)
Combine 48x and -30x to get 18x.
18x-102=15\left(2-2x\right)
Subtract 150 from 48 to get -102.
18x-102=30-30x
Use the distributive property to multiply 15 by 2-2x.
18x-102+30x=30
Add 30x to both sides.
48x-102=30
Combine 18x and 30x to get 48x.
48x=30+102
Add 102 to both sides.
48x=132
Add 30 and 102 to get 132.
x=\frac{132}{48}
Divide both sides by 48.
x=\frac{11}{4}
Reduce the fraction \frac{132}{48} to lowest terms by extracting and canceling out 12.