10 +3x +5x²-x - 3 +5x
can somebody find the simplified expression found by combining like terms?

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811