4x-1 = 3x+3 ——> 4x=3x+4 ——> 1x= 4——> x=4 then plug it in to test and both get 15
33/8 < exact form
4.125 < decimal form
4 1/8 < mixed number form
Angles in a triangle add up to 180
set the three measurements equal to 180 and solve for x
x + x + 46 = 180
2x + 46 = 180
2x = 134
x = 67
answer: x = 67 degrees
Answer:
19.875
Step-by-step explanation: