Your givens are A+S=326 and 8A+5S=1972.
A+S=326
-S -S
A=326-S
if you substitute this into the other equation that you are given it looks like this
8(326-S)+5S=1972.
After this we use PEMDAS to solve for S
2608-8S+5S=1972
2608-3S=1972
-3S=(-636)
-S=(-212)
S=212
If we know S=212 we can go back and solve the origonal equation for A.
A+212=326
A=114
Answer:86
Step-by-step explanation:
A score is 20 years so multiply that by 4 and you have 80 so add six to that. Four score and six years is 86 years
Y=-4 hope that helps.........
Answer:
Answer Of this question is 1000
Answer:
7/3
Step-by-step explanation:
7 is in numerator's and 3 is in denominator's position.