Question

como resolver a equacao 2x/3-32+2x/3+x=990

Answer 1

2x - 32 + 2x + x. = 990
__...............__
.3..................3

2x - 96 + 2x + 3x = 990
_____________
..............3

2x - 96 + 2x + 3x = 3 (990)

2x + 2x + 3x - 96 = 2.970

4x + 3x - 96 = 2.970

7x - 96 = 2.970

7x = 2.970 + 96

7x = 3.066

x = 3.066
......_____
...........7

x = 438