Question

(3x-4)+(3x+16)=180 how​

Answer 1

Step-by-step explanation:

3x-4+3x+16 ="180

6x+12=180

6x=180-12

6x=168

x=168/6

x=28

Answer 2

Answer:

$\: \: \: \: \: \: \: (3x - 4) + (3x + 16) = 180 \\ = > 3x - 4 + 3x + 16 = 180 \\ = > 6x + 12 = 180 \\ = > 6x = 180 - 12 \\ = > 6x = 168 \\ = > x = \frac{168}{6} \\ = > x = 28$