Answer:
(4x + 3) + (-2x + 4) = 2x + 7
Step-by-step explanation:
(4x + 3) + (-2x + 4) = you then collect like terms
(4x + -2x) + (3 + 4)= like this, and you add what's inside perenthesis
= 2x + (3 + 4). step-by-step
= 2x + 7. then that is how you get =2x+7
Answer:
Step-by-step explanation:
- We simplify the algebraic expression.
- We calculate the product of the denominator:
<h3><em><u>MissSpanish</u></em><em><u> </u></em></h3>
Mean is average of the numbers
Ex.
7,3
7+3=10/2=5
30:240 simplified gives you 3:8
So the ratio is 3:8