Hey!
3x-5=1
-5 to the other side as +5
3x=1+5
3x=6
x=2
Good luck
Negative dividing by negative gives positive,
so 18:9=2
The answers are
1. -12
2. 1
3. -14
Answer:
Step-by-step explanation:
99x - 44y = -605
-99x + 63y = 738
19y = 133
y = 7
-9x + 28 = 55
-9x = 27
x = -3
(-3, 7)