Question

equacao 5{x-3}+2{2x+2}+70

Answer 1

5{x-3}+2{2x+2}+70

5x-15+4x+4+70

9x-11+70

=9x+59

Answer 2

5 (x-3 )+2 (2x+2)+70
5x-15+4x+4+70
9x-15+4+70
9x+59