Can you guys please help me with number 14 and with shown work

f= 5

g=-3

Step-by-step explanation:

11 (11f +14g =13)

11 (11f + 10g =25)

121f + 154g = 143

121f + 110g = 275

Then cancel all the f's so that you get the value of g

+154g - +110g = 44g

143 -275= -132

44g = -132 :Then divide both sides by 44 to get value of g

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.