G = 10 - 8(2)
g = 10 - 16
g = -6
Answer: 350 adult tickets
Step-by-step explanation:
(omg I remember this question!)
- a stands for the number of adult tickets sold
student tickets : a + 65
<em>the equation for the prob: </em>
765 = a + (a + 65)
<em>solve:</em>
combine 'like terms'
1.) 765 = a + a + 65
2.) 765 = 2a + 65
<u>- 65 - 65 </u>
700= 2a
divide by 2
700/2 = 2a/2
<em>(700/2 = 350) </em>
<em>(the "2" in 2a is cancelled out by the other 2)</em>
<u>350 = a </u>
the answer for this question is this system has no solution
Answer:
x=25.6°, left angle is 80.7°, right is 99.3°.
Step-by-step explanation:
The two expressions add to 180°.
Left angle is 3x+4°. Right side angle is 4x-3°.
Equation is 7x+1°=180°, 7x=179°, x=(179/7)° = 25.6°
1. First, you multiply 147 x 10 which equals 1470. 2. Then, you add 1470 plus 3, which is 1473/10.
