Solve for x
x=\frac{9}{16}=0.5625
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19x=3\left(x+3\right)
Variable x cannot be equal to -3 since division by zero is not defined. Multiply both sides of the equation by 19\left(x+3\right), the least common multiple of x+3,19.
19x=3x+9
Use the distributive property to multiply 3 by x+3.
19x-3x=9
Subtract 3x from both sides.
16x=9
Combine 19x and -3x to get 16x.
x=\frac{9}{16}
Divide both sides by 16.
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