The answer is use Photomath
6x+8-4=3x
6x-3x=4-8
3x=-4
x=-4/3
Answer:
so i think its
at the bottom: 6 x 7 = 42
sides: 5 x 7 x 2 = 70
triangles : 2 x 1 / 2 x 6 x 4 = 24
42+70+24 equals to 136!! hope u understand ^^
The answer is -1 because, -2x+-6 = -4 is the same as -2x=2 which equals -1
Step-by-step explanation:
percentage of adults= number of adults over total number of persons times 100;
400/400+350*100
400/750*100
40/75*100
8/15*100
8/3*20
160/3
=53.3%