Answer:
x=5
Step-by-step explanation:
x+5 = -3x+25
Add 3x to each side
x+3x+5 = -3x+3x+25
4x +5 = 25
Subtract 5 from each side
4x+5-5 = 25-5
4x = 20
Divide each side by 4
4x/4 = 20/4
x =5
Answer:
B
Step-by-step explanation:
58×20=1160
0+160+1000=1160
There’s are ratio which would be 8/10. 12/x should equally 8/10. So it would be 14 tiles long.