Welcome to your Solving Algebraic Equations(Study by Topics Junior Class) NAME EMAIL PHONE NUMBER Solve for y: 25y + 3(5y) = 4 0 -4 or 0 1 1 or 4 Solve the equation 3x + 4 = 5x - 6 -5 5 -4 -3 3 If 2x + 1 = 15, then x = 16 7 12 14 8 Find the roots of the equation3y² + 25y - 18 = 0 -3, 2 -2, 3 -2/3, 9 -9, 2/3 Which of the following is a root of the equation y² + 6y = 0? 0 2 1 3 The roots of the equations 2y² - 3y - 2 = 0 are -1/2, 2 -2, 1/2 -2, 2 -2, 1 Evaluate (xy² - yz²)(x²z - xyz) when x = 2, y = -2 and z = -½ 0 -30 -34 -28 The equation whose roots are -1/4 and -2/3 is 12a² - 11a - 2 = 0 a² -(11/12)a + 2 = 0 12a² - 11a + 2 = 0 12a² + 11a + 2 = 0 The equation whose roots are 1/2 and -7 is 2x² + 14x - 7 = 0 2x² - 13x - 7 = 0 2x² + 7x -14 = 0 2x² + 13x - 7 = 0 The roots of the equation ay² + by + c = o are 1/2 and -3. The values of a, b and c are, respectively The value of the expression when is x = -2/3 is 5/3 -5/3 6 -11/2 Solve the equation 2x² - 3x - 27 = 0 -2/3, 9 3/2, 9 -3, 9/2 3, 9/2 Solve for x in the equation 2(x + 1) = x + 4 -4 -2 -3 3 2 If 4x - 2 = 3x - 5, the value of 7x is -21 7 -3 -49 The positive root of a equation 4x² + 7x = 1, correct to e decimal places is 1.062 0.133 10.623 0.322 If 3y + 4 - y/3 = y + 9, then y is 5 4 3 6 Solve for a in the equation 4 - 6a = -2 1 -1 3 -3 1/3 Find the value of x for which 32x + 6(3x) = 27 -1 1 3 -3 If 5 is subtracted from twice a certain number, the result is the same as adding 8 to the original number. Express this statement as an equation. 2x + 5 = x -8 2(5 - x) + 8 = x 2x - 5 = x + 8 x - 25 = 8 + x 5 - 2x = x + 8 The sum of a certain number and 18 is 40. What is the number? 26 28 20 24 22 1 out of 20 Time is Up! Time's up
