Answer:
Step-by-step explanation:
Express your answer in lowest terms.
-5/6 * (-3/10)=
Answer:
Step-by-step explanation:
Step 1: Factor
Answer:
Step-by-step explanation:
x²+18x+80= 0
x²+10x+8x+80=0
x(x+10) +8(x+10)=0
(x+10)(x+8)=0
Answer:
5 - 2x
Step-by-step explanation:
Translating words to numbers can be tricky.
Here it says: "5 decreased by twice a number." So you have to imagine-- I started with Five things. Then there was a decrease --twice some variable.
5 take away twice something translates to
5 - 2x
Tricky, because most algebra expressions are written with variables first, then the constants. You could rewrite this expression as
-2x + 5