Question

2x + 5 - 5x = - 1

5 + 6x = 5x + 2

Answer 1

1)

$\LARGE\tt{} \red{2x + 5 - 5x = - 1} \\ \LARGE\tt{} - 3x + 5 = - 1 \\ \LARGE\tt{} - 3x = - 1 - 5 \\ \LARGE\tt{} - 3x = - 6 \\ \LARGE\tt{}x = \frac{ - 6}{ - 3} \\ \\ {\large\boxed{\boxed{  { \LARGE \tt \red{2} }}}}$

2)

$\LARGE\tt{} \blue{5 +6x = 5x + 2} \\ \LARGE\tt{}5 + 6x - 5x = 2 \\ \LARGE\tt{}6x - 5x = 2 - 5 \\ \LARGE\tt{}x = 2 - 5 \\ {\large\boxed{\boxed{  { \LARGE \tt \blue{ - 3}}}}}$

Bons estudos!