Question

(4х+3 58)*49=2 12 очень срочно помогите

Answer 1

(4х+3 58)*49=2 12

16/9х+116/72=5/2

16/9х=5/2-116/72

16/9х=(180-116)/72

16/9х=8/9

16х*9=8*9

144х=72

х=1/2