Question

5.(3x+5)-4.(2x-3)=5x+3.(2x+12+1)

Answer 1

5.(3x+5)-4.(2x-3)=5x+3.(2x+12+1)

15x + 25 - 8x + 12 = 5x+6x + 36 + 3

7x + 37= 11x+ 39

11x-7x = 39-37

4x = 2

x= 1/2 

Answer 2

\(5\left(3x+5\right)-4\left(2x-3\right)=5x+3\left(2x+12+1\right)\)

\(\Leftrightarrow15x+25-8x+12=5x+6x+39\)

\(\Leftrightarrow7x+37=11x+39\)

\(\Leftrightarrow-4x=2\)

\(\Rightarrow x=-\frac{1}{2}\)

Answer 3

5.(3x+5)-4.(2x-3)=5x+3.(2x+12+1)

15x + 25 - 8x + 12 = 5x+ 6x + 36 + 3

7x + 37 = 11x + 39

7x-11x = 39-37

-4x= 2

x= -1/2 

( cái kia mik nhầm)