82.78(p+ 11.892)=72.8464 when solving for p do not round your answer

Answer 1

To solve for p, let's first remove the parentheses by distributing 82.78 to the terms inside:

82.78(p + 11.892) = 72.8464

82.78 * p + 82.78 * 11.892 = 72.8464

82.78p + 981.66936 = 72.8464

Next, let's isolate the term with p by subtracting 981.66936 from both sides of the equation:

82.78p + 981.66936 - 981.66936 = 72.8464 - 981.66936

82.78p = -908.82296

To solve for p, divide both sides of the equation by 82.78:

82.78p/82.78 = -908.82296/82.78

p = -10.98

Therefore, when solving for p without rounding, the answer is p = -10.98.