Answer:
I think you're looking for the term linear equation in 2 variables
Answer:
8.805
Step-by-step explanation:
You multiply as if these are two whole numbers. Then, you count the number of numbers that come before the decimal place. You then move the decimal on the answer you got by 587x15 that amount of places to the left.
Answer:
-15 + 10x
or
10x - 15
(either one works)
Step-by-step explanation:
You mean you just want me to expand it?
Ok.
Multiply -5 by 3 and -2x.
(-5)(3) = -15
(-5)(-2x) = +10x
Add those together:
-15 + 10x
or
10x - 15
Answer: x=23
Step-by-step explanation:
180=(3x+18)+93
x=23
Answer:
22
Step-by-step explanation:
substitute:
5(7) - 3(8) + 11=0
35 - 24 + 11 = 0
=22