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3\times \frac{5y-7}{5}+4x-3=108-30x
Multiply both sides of the equation by 6, the least common multiple of 2,6.
\frac{3\left(5y-7\right)}{5}+4x-3=108-30x
Express 3\times \frac{5y-7}{5} as a single fraction.
\frac{15y-21}{5}+4x-3=108-30x
Use the distributive property to multiply 3 by 5y-7.
3y-\frac{21}{5}+4x-3=108-30x
Divide each term of 15y-21 by 5 to get 3y-\frac{21}{5}.
3y-\frac{36}{5}+4x=108-30x
Subtract 3 from -\frac{21}{5} to get -\frac{36}{5}.
3y-\frac{36}{5}+4x+30x=108
Add 30x to both sides.
3y-\frac{36}{5}+34x=108
Combine 4x and 30x to get 34x.
-\frac{36}{5}+34x=108-3y
Subtract 3y from both sides.
34x=108-3y+\frac{36}{5}
Add \frac{36}{5} to both sides.
34x=\frac{576}{5}-3y
Add 108 and \frac{36}{5} to get \frac{576}{5}.
\frac{34x}{34}=\frac{\frac{576}{5}-3y}{34}
Divide both sides by 34.
x=\frac{\frac{576}{5}-3y}{34}
Dividing by 34 undoes the multiplication by 34.
x=-\frac{3y}{34}+\frac{288}{85}
Divide \frac{576}{5}-3y by 34.
3\times \frac{5y-7}{5}+4x-3=108-30x
Multiply both sides of the equation by 6, the least common multiple of 2,6.
\frac{3\left(5y-7\right)}{5}+4x-3=108-30x
Express 3\times \frac{5y-7}{5} as a single fraction.
\frac{15y-21}{5}+4x-3=108-30x
Use the distributive property to multiply 3 by 5y-7.
3y-\frac{21}{5}+4x-3=108-30x
Divide each term of 15y-21 by 5 to get 3y-\frac{21}{5}.
3y-\frac{36}{5}+4x=108-30x
Subtract 3 from -\frac{21}{5} to get -\frac{36}{5}.
3y+4x=108-30x+\frac{36}{5}
Add \frac{36}{5} to both sides.
3y+4x=\frac{576}{5}-30x
Add 108 and \frac{36}{5} to get \frac{576}{5}.
3y=\frac{576}{5}-30x-4x
Subtract 4x from both sides.
3y=\frac{576}{5}-34x
Combine -30x and -4x to get -34x.
\frac{3y}{3}=\frac{\frac{576}{5}-34x}{3}
Divide both sides by 3.
y=\frac{\frac{576}{5}-34x}{3}
Dividing by 3 undoes the multiplication by 3.
y=-\frac{34x}{3}+\frac{192}{5}
Divide \frac{576}{5}-34x by 3.