Three examples of Subtraction, Multiplication and Divusion property of equality. Show your solution Answer: A. SUBTRACTION PROPERTY OF EQUALITY (SPE) 1. x+2 = 3 x +2 - 2 = 3 - 2 ( SPE) X = 1 checking: x = 1 x+ 2 = 3 1+2 = 3 3=3 2. x + 3 = 4 x + 3 - 3 = 4 - 3 (SPE) x = 1 Checking: x= 1 x + 3 = 4 1+3 = 4 4=4 3. x+ 5 = 8 x+ 5- 5 = 8- 5 (SPE) X = 3 Checking: x = 3 x + 5 = 8 3+5 = 8 8=8 B. MULTIPLICATION PROPERTY OF EQUALITY (MPE) 1. x/2 = 3 2(x/2) = 3(2) (MPE, multiply both sides by 2) 2x/2 = 6 x = 6 Checking: x = 6 x/2 = 3 6/2 = 3 3=3 2. x/5 = 10 (5)(x/5) = 10(5) (MPE, multiply both sides by 5) 5x/5 = 50 x = 50 Checking: x=50 x/5 = 10 50/5 = 10 10=10 3. x/7 = 8 (7)(x/7) = 8(7) (MPE, multiply both sides by 7) 7x/7 = 56 x = 56 Checking: x=56 x/7 = 8 56/7 =8 8=8 C. DIVISION PROPERTY OF EQUALITY (DPE) 1. 3X = 9 3X/3 = 9/3 (DPE) X= 3 Checking: x = 3 3x = 9 3(3) = 9 9 = 9 2. 4x = 12 4x/4 = 12/4 (DPE) X = 3 Checking: x = 3 4x = 12 4(3) = 12 12=12 3. 5x = 20 5x / 5 = 20/5 (...