Answer:
its 2u^2-4u+5u-12
Step-by-step explanation:
Answer:
Infinite
Step-by-step explanation:
3x+15=2x+10+x+5
grouping
3x+15=3x+15
If you have a equation where both sides are the exactly the same, the solutions are infinite. This is written as: x€ℝ
The constant in an equation would be the number multiplied to x,
In the equation y - 6.7x, the constant would be 6.7