Solve for a
a = \frac{292}{93} = 3\frac{13}{93} \approx 3.139784946
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15\left(a+20\right)=4\left(27a+2\right)
Multiply both sides of the equation by 60, the least common multiple of 4,15.
15a+300=4\left(27a+2\right)
Use the distributive property to multiply 15 by a+20.
15a+300=108a+8
Use the distributive property to multiply 4 by 27a+2.
15a+300-108a=8
Subtract 108a from both sides.
-93a+300=8
Combine 15a and -108a to get -93a.
-93a=8-300
Subtract 300 from both sides.
-93a=-292
Subtract 300 from 8 to get -292.
a=\frac{-292}{-93}
Divide both sides by -93.
a=\frac{292}{93}
Fraction \frac{-292}{-93} can be simplified to \frac{292}{93} by removing the negative sign from both the numerator and the denominator.
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