Answer:
x = 18
Step-by-step explanation:
Given
[tex]\frac{3x}{5}[/tex] + 1 = [tex]\frac{4x}{15}[/tex] + 7 ( subtract 1 from both sides )
[tex]\frac{3x}{5}[/tex] = [tex]\frac{4x}{15}[/tex] + 6
Multiply through by 15 to clear the fractions
9x = 4x + 90 ( subtract 4x from both sides )
5x = 90 ( divide both sides by 5 )
x = 18