Question

NEED HELP!!!!!(WILL GIVE MORE POINTS TO CORRECT ANSWER) Look at picture

Answer 1

Answer:

$x = 6 \\ \\ m$

Step-by-step explanation:

m<NBS+ m<SBR = m<NBR

$(12x - 4) + 42 = 17x + 8 \\ \\ 12x + 38 = 17x + 8 \\ \\ 17x - 12x = 38 - 8 \\ 5x = 30 \\ \\ x = \frac{30}{5} \\ \\ x = 6$

$m$

I hope I helped you^_^