Approximately equal to symbol
And it’s mostly used in terms of numerical approximations
(-2x+4)+2(2x+1)= -2(-x-3)
Subtract 15 from both sides that gets rid of 15 and your left with 3b =30b divide 3 on both sides and the answer is 10
Answer:
OB.
Step-by-step explanation:
you first find the common denominator of the two fractions. then u start dividing each denominator into the common denominator u chose and multiplying the answer with the numerator