DAVINCI75IN DAVINCI75IN Math Answered A.) TRUE OR FALSE1. x + 5 = 0 is conditional equation.2. 2x - 3 = x + 3 + x is a contradiction.3. y = x^3 + 1 is nonlinear equation.B.) solve the following with formula1. the sum of two numbers is 20. if three-fourths of the smaller number is two less than two-thirds of the bigger number, find the smaller number.