<span>2x+y=8
2x+x-7=8
3x=15
x=5
y=5-7
y=-2</span>
Are you sure you need help with that easy problem read it slowly then ask
Mono means one..but monomial can also a negative. Mono meaning one means there is a single variable.
Answer:
63°
Step-by-step explanation:
The sum of all interior angles of a triangle = 180°
Therefore:
x + 96° + 21° = 180°
x + 117 = 180
Subtract 117 from each side
x = 180 - 117
x = 63°
Can’t see what you’re talking about