23 +4 =27 ====
23+_=50 50-23=27. Your answer is 27.
A + 23 + 3 * (-9)A + 23 - 27 A - 4
27 times 3 minus 46 plus 23 equals 58.
Negative 23.
23 + 29 - 25 = 52 - 25 = 27
-5x -23 + 3x = -27 Combine like terms: -2x - 23 = -27 Add 23 to each side: -2x = -4 Divide each side by -2: x = -4/-2 x = 2
7/27 + 1/6 = 23/54
The answer is 27. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
The commutative property applies to TWO numbers at a time, and it applies either to addition or to multiplication. So, for example:23 + 5x = 5x + 23
27--23 = 27 + 23 = 50
23/27 ÷ 45 = 23/27 ÷ 45/1 = 23/27 × 1/45 = (23×1)/(27×45) = 23/1215