X = 13
( x + 4) / 51 = (2x - 7) / 57
585 = 45x
585/45 = 45x/45
x = 13
Hope this helps. Please make me brainliest.
By multiplying the same numbers.
2*2=4 *4 square root is 2
3*3=9 *9 square root is 3
4*4=16 *16 square root is 4
5*5=25 *25 square root is 5
Try this, maybe it will work :)
Answer:
-18 x 4 = -72
Step-by-step explanation:
a negative times a positive is a negative number.
So maybe it’s 5, it’s equivalent to the side with 6, just shorter