Algebra
5x = 35
x = 7
in a triangle a=60 b=60 c=?
what is c
c=60
5, 10, 15, 20, ___
25
20
2 * 10^1
x = 3
in a triangle a= 32 b = 90 c=?
what is c
c=58
2, 4, 8, 16, 32, 64, ___
128
90000
9 * 10^4
9x + 2 = 29
x = 3
in a triangle m=21 and n=30 o=?
what is o
o=129
11, 33, 99, 297, ___
891
7450
7.45 * 10^3
2 (3x + 4) = 3 (4 - 2)
x = -1/3
in a triangle d=27 e=98 f=?
what is f
f=55
25, -5, -35, -65, ___
-95
30000000000
3 * 10^10
8x (9 - 5) = -26 +7
x = -19/32
in a * shape g=16 h=? i=27 j=? k=49 l=?
what is h
h=137
6, 11, 16, 21, ____
26
900525
9.00525 * 10^5