Solve for x
x = -\frac{7}{2} = -3\frac{1}{2} = -3.5
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3\times 63+3x\left(-2\right)=\left(-\frac{5\times 3+1}{3}\right)\times 3\times 3x+3x\left(-4\right)
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 3x, the least common multiple of x,3.
189+3x\left(-2\right)=\left(-\frac{5\times 3+1}{3}\right)\times 3\times 3x+3x\left(-4\right)
Multiply 3 and 63 to get 189.
189-6x=\left(-\frac{5\times 3+1}{3}\right)\times 3\times 3x+3x\left(-4\right)
Multiply 3 and -2 to get -6.
189-6x=\left(-\frac{15+1}{3}\right)\times 3\times 3x+3x\left(-4\right)
Multiply 5 and 3 to get 15.
189-6x=-\frac{16}{3}\times 3\times 3x+3x\left(-4\right)
Add 15 and 1 to get 16.
189-6x=-16\times 3x+3x\left(-4\right)
Cancel out 3 and 3.
189-6x=-48x+3x\left(-4\right)
Multiply -16 and 3 to get -48.
189-6x=-48x-12x
Multiply 3 and -4 to get -12.
189-6x=-60x
Combine -48x and -12x to get -60x.
189-6x+60x=0
Add 60x to both sides.
189+54x=0
Combine -6x and 60x to get 54x.
54x=-189
Subtract 189 from both sides. Anything subtracted from zero gives its negation.
x=\frac{-189}{54}
Divide both sides by 54.
x=-\frac{7}{2}
Reduce the fraction \frac{-189}{54} to lowest terms by extracting and canceling out 27.
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Limits
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