Answer:
x=2
Step-by-step explanation:
8x+4=20
Subtract 4 from each side
8x+4-4 = 20-4
8x =16
Divide by 8
8x/8 = 16/8
x=2
Answer:
yre5ht6eu86u8y6r7u57yut55y6er
Step-by-step explanation:
5tuy6u7trf6d7yur,4s7utge57kuryhujm5etuy6je5by5m7u6tr7uysw477y5rtyny56u htyu6
Answer: -30
Step-by-step explanation:
6(-5)
The negative sign will still stay.
Hence, 6x -5
= -30
Feel free to ask any questions. I'd be glad to explain.
Area= 190
height= 2(width) - 1
area= length times width
190= (2(width) -1) x width
190 = 2w^2-w
w^2-w-190 = 0
use quadratic fomula, you'll get w= 10
so height will be 2(10)-1 = 19