Question

solve the following equations and check your answer 2/3(x+3/5)=7/2​

Answer 1

Step-by-step explanation:

$\frac{2}{3} (x + \frac{3}{5} ) = \frac{7}{2} \\ \\ x \ + \frac{3}{5 } = \frac{7}{2} \times \frac{3}{2} \\ x \ + \frac{3}{5 } = \frac{21}{4} \\ x = \frac{21}{4} - \frac{3}{5} \\ x = \frac{105 + 12}{20} \\ x = 117 \div 20 \\ x = 11.7 \div 2 \\x = 5.85$

Answer 2

Answer:

x=4.65

Step-by-step explanation:

2/3(x+3/5)=7/2

=2/3((5x+3)/5)=7/2

=2/3×(5x+3)/5=7/2

=10x+6/15=7/2

=10x+6=105/2

=10x=105/2-6

=10x=(105-12)/2

=10x=93/2

=x=93/(2×10)

=x=93/20

=x=4.65