Dividing by 10 is simple; just move the decimal place one digit to the left. So, 8.0 would then be 0.8. However, it is imperative you show your working out:
8/10=0.8
(2x + 7) + (2x) + (x + 18) = 180
5x + 25 = 180
5x = 155
x = 31 °
Answer:
Both gyms charge the same monthly rate and the same membership fee.
Step-by-step explanation:
ANSWER BELOW
Combine like terms
8x + 71 = 7
Subtract the 71 to get x all alone
8x = -64
Divide by 8
X= -8
