If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (7a + 4b)(-4b + -7a) = 0 Reorder the terms: (7a + 4b)(-7a + -4b) = 0 Multiply (7a + 4b) * (-7a + -4b) (7a * (-7a + -4b) + 4b * (-7a + -4b)) = 0 ((-7a * 7a + -4b * 7a) + 4b * (-7a + -4b)) = 0 Reorder the terms: ((-28ab + -49a2) + 4b * (-7a + -4b)) = 0 ((-28ab + -49a2) + 4b * (-7a + -4b)) = 0 (-28ab + -49a2 + (-7a * 4b + -4b * 4b)) = 0 (-28ab + -49a2 + (-28ab + -16b2)) = 0 Reorder the terms: (-28ab + -28ab + -49a2 + -16b2) = 0 Combine like terms: -28ab + -28ab = -56ab (-56ab + -49a2 + -16b2) = 0 Solving -56ab + -49a2 + -16b2 = 0 Solving for variable 'a'. Factor out the Greatest Common Factor (GCF), '-1'. -1(56ab + 49a2 + 16b2) = 0 Factor a trinomial. -1((7a + 4b)(7a + 4b)) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(7a + 4b)' equal to zero and attempt to solve: Simplifying 7a + 4b = 0 Solving 7a + 4b = 0 Move all terms containing a to the left, all other terms to the right. Add '-4b' to each side of the equation. 7a + 4b + -4b = 0 + -4b Combine like terms: 4b + -4b = 0 7a + 0 = 0 + -4b 7a = 0 + -4b Remove the zero: 7a = -4b Divide each side by '7'. a = -0.5714285714b Simplifying a = -0.5714285714bSubproblem 2
Set the factor '(7a + 4b)' equal to zero and attempt to solve: Simplifying 7a + 4b = 0 Solving 7a + 4b = 0 Move all terms containing a to the left, all other terms to the right. Add '-4b' to each side of the equation. 7a + 4b + -4b = 0 + -4b Combine like terms: 4b + -4b = 0 7a + 0 = 0 + -4b 7a = 0 + -4b Remove the zero: 7a = -4b Divide each side by '7'. a = -0.5714285714b Simplifying a = -0.5714285714bSolution
a = {-0.5714285714b, -0.5714285714b}
| 7(9)= | | 7x=72-2x | | 2x-5(x+3)=20 | | 132/12 | | (6u+12)(u^2+4u-5)=0 | | 10+0.10x=0+0.35 | | -14y+8y=126 | | -12.77+14.4y=14.77+17.1y | | 2x=8x+3.2 | | -14=3x+2(-2x-12) | | 70+22+15x=291 | | x+9=2y | | y/4=7/9 | | 15ab-6a+7b-2d= | | -18x+9x=108 | | 1711/13÷27/6 | | x^2+31=26 | | 6(-4-x)-8y=4 | | 9+3(8.28)+32=77.99 | | X+2-4=0 | | 12+3(x-4)-21=5[5-4(4x)] | | x+y+4z=3 | | -4.4c=-9.5c+7.65 | | -9b-4b=39 | | 4t^2-20t-11=0 | | 3+.25y=1.5 | | 9+c=3-2 | | 6q+15=q-6+8q | | -5.5+-1.4p=-9.7 | | X-1half=3fourths | | y=n(w+w-x) | | 96=6x+6(-2x+6) |