Answer:
4n - 16
Step-by-step explanation:
I hope this helps you
7x+18> -3
7x+18-18> -3-18
7x> -21
7x÷7> -21÷7
x> -3
Answer: ?
Step-by-step explanation:
US $1.00 = TT$ 6.80, convent TT$1020.00 to US$
<u>Solution</u><u>:</u>
- Now, square root and square gets cancel out in the LHS. And in the RHS, apply the identity: (a + b)² = a² + 2ab + b².
- Now, transpose 4x and 4 to LHS.
- Now, do the addition and subtraction.
<u>Answer</u><u>:</u>
<u>x </u><u>=</u><u> </u><u>±</u><u> </u><u>3</u>
Hope you could understand.
If you have any query, feel free to ask.