Answer:
b=4
Step-by-step explanation:
4b + 5 = 1 + 5b
Subtract 4b from each side
4b-4b + 5 = 1 + 5b-4b
5 =1+b
Subtract 1 from each side
5-1 = 1-1+b
4 =b
J because the x value is used more then once.
Once you realize that 75% means 75/100, it is just a multiplication:
I'm pretty sure you would have 412.38 (€) because the equation would be $522 × 0.79.
hey so here ya go, ? = 2500 :)