Steven gained 100 points.
To calculate the gain or lose of any 2 numbers, always do
Final - Initial
So,
-50 - -150
Is like saying
I have negative 50, and I take away negative 150.
Taking away negative numbers is just addition.
-50 + 150 = 100
Answer: X = 2
Step-by-step explanation:
Answer:
2x-4+14=26 add -4+14 this will give you +10
2x+10=26 subtract 10 on both side this will give you 16
2x=16 divide by 2 on both side this will give you 8
x=8
Step-by-step explanation:
Answer:
Step-by-step explanation:
x-2y=-2 x=2y-2
7x-3y=19
substitute x with 2y-2
7(2y-2)-3y=19 14y-14-3y=19 11y=33 y=3
substitue 3 for y
x-2(3)=-2 x-6=-2 x=4
x=4, y=3
btw if theres more similar questions like this use symbolab a website that solves and show you step by step in solving equations
really useful
Answer:
Hi
Step-by-step explanation:
It's 3 -8
