Answer:
Step-by-step explanation:
I would help but i havent even learned that yet. But i will ask my older sister
Yeah I’m Russian so x+4 = 911
Answer:
5
Step-by-step explanation:
You can express this as a system of equations:
x in this instance will be her present age.
x + 8 = 2x + 3
simply solve for x after this by subtracting three and x from both sides, and you’ll find that x is 5.