1. 3z + 11 = -28
3z = -39
z = -13
2. 3a - 1 = a + 9
3a - a = 10
2a = 10
a = 5
3. 2 (3p - 4) = 4p + 6
6p - 8 = 4p + 6
6p - 4p = 14
2p = 14
p = 7
4. 1/2x + 4 = 6
1/2x = 2
x = 2 * 2
x = 4
5. 2/3(6x - 9) = 1/4(4x + 12)
4x - 6 = x + 3
4x - x = 9
3x = 9
x = 3
Answer:
6
Step-by-step explanation:
(whole secant) x (external part) = (tangent)^2
(5+4) * 4 = x^2
9*4 = x^2
36 = x^2
Taking the square root of each side
6 =x
2X^2+4X-8-X^2+6X-4
X^2+4X-8+6X-4
X^2+10X-12
Answer:
x=0 i think
Step-by-step explanation:
3(x-1) equals 3x-3=5x-3 then you move the 5 to the other side but as a -5 with is -2x then you move the -3 on the left to the right as +3 then that cancels so then you’re left with x=0
The cc’d between 23 and 46 is 23