Hiya, zoey-chan here, i know every scp but to test that i need someone to give me the test i will explain the rules Rules: Describe an scp but don't say there number i will say the number

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation:

at home andrea has 1 2/3 kilograms of rice

step-by-step explanation: