Answer:
it should be -4+y
Step-by-step explanation:
Its 20. |-2|+4-(-2)×(7). This simplifies to 2+4+(2×7)
Answer:
Step-by-step explanation:
11
In the real world you are not going to have a calculator on you 24/7. Nor will you have a pencil or paper to do longhand. You need to know how to accurately estimate your answers in order to be successful.
Answer:
x = 1
Step-by-step explanation:
2x + 5 = 10 - 3x
2x + 3x = 10 - 5
5x = 5
x = 1