(2a-5)(a-3)=

Simple and best practice solution for (2a-5)(a-3)= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (2a-5)(a-3)= equation:


Simplifying
(2a + -5)(a + -3) = 0

Reorder the terms:
(-5 + 2a)(a + -3) = 0

Reorder the terms:
(-5 + 2a)(-3 + a) = 0

Multiply (-5 + 2a) * (-3 + a)
(-5(-3 + a) + 2a * (-3 + a)) = 0
((-3 * -5 + a * -5) + 2a * (-3 + a)) = 0
((15 + -5a) + 2a * (-3 + a)) = 0
(15 + -5a + (-3 * 2a + a * 2a)) = 0
(15 + -5a + (-6a + 2a2)) = 0

Combine like terms: -5a + -6a = -11a
(15 + -11a + 2a2) = 0

Solving
15 + -11a + 2a2 = 0

Solving for variable 'a'.

Factor a trinomial.
(5 + -2a)(3 + -1a) = 0

Subproblem 1

Set the factor '(5 + -2a)' equal to zero and attempt to solve: Simplifying 5 + -2a = 0 Solving 5 + -2a = 0 Move all terms containing a to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2a = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2a = 0 + -5 -2a = 0 + -5 Combine like terms: 0 + -5 = -5 -2a = -5 Divide each side by '-2'. a = 2.5 Simplifying a = 2.5

Subproblem 2

Set the factor '(3 + -1a)' equal to zero and attempt to solve: Simplifying 3 + -1a = 0 Solving 3 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1a = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1a = 0 + -3 -1a = 0 + -3 Combine like terms: 0 + -3 = -3 -1a = -3 Divide each side by '-1'. a = 3 Simplifying a = 3

Solution

a = {2.5, 3}

See similar equations:

| 4x^2-9x=0 | | 6x+32=8x+12 | | 8x+8=3x+43 | | (5+2b)(3-b)= | | -129-[7-8y-5(6y-2)]=-(4y-7)-5[5(y-1)-4+6y] | | x^2-3=3x^2+8x | | 12x-8=10x+20 | | n(9x+33)=ln(6x+12) | | 3x-4(x+2)=6(x-7) | | x^2(x^2-81)-49(x^2-81)=0 | | 5(x-1)=3(x+5) | | -8(x+1)+3(x-2)=-3x+2 | | (2a+b)(3a+2)= | | (2*x^2)-12*x-39=0 | | 2x+5=x-6 | | x+x=7 | | 6-(4y-1)=6-5y | | x^2-8x-1= | | (4x+8)-(-3x+9)= | | (x+1)+(x-1)=7 | | 2x(3+8*8)-5x(9-7*7)=222 | | 2x(3+8*8)-5x(9-7*7)= | | y=x^2-8x-1 | | -8(x+5)-(8+9x)=-18x | | 17y-7=11+17y | | X^2-36=5x | | 12x^2+18x+6=0 | | 6k(k+4)+3=5(k^2-12)+8k | | -5(6-x)=9(x+2)-16 | | -48=19x | | 5m-2=-2-2m-m | | 5b^2=36b+32 |

Equations solver categories