Answer:
x = 2 and y = 1
Step-by-step explanation:
4*2 = 8
8 * 1 =8
8+8=16
4(2) + 8(1) = 16
could pls have brainliest!!
Answer:
idek but i get free points hehe
Step-by-step explanation:
Use distributive method
5r - 50 = -51
Add 50
5r = -1
Divide by 5
r = -1/5
The pH of distilled water is usually LESS THAN 7, because when it contacts air CO2 gas begins dissolving into the water.
Step-by-step explanation:
1. 3x+y+17=0
2.x-y+3=0
Sorry mam I use mental math
