4-3x=8x+7

PLEASE HELP I GIVE THANKS!

Subtract four from either side:
-3x = 8x +3
Subtract 8x from either side
-11x = 3
Divide both side by negative eleven
x = -11/3
That's your answer! Hope this helps!

Angle onp = 43°angle lno = 137°angle mnp = 137°

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.