-42x^2=28x

Simple and best practice solution for -42x^2=28x 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 -42x^2=28x equation:


Simplifying
-42x2 = 28x

Solving
-42x2 = 28x

Solving for variable 'x'.

Reorder the terms:
-28x + -42x2 = 28x + -28x

Combine like terms: 28x + -28x = 0
-28x + -42x2 = 0

Factor out the Greatest Common Factor (GCF), '-14x'.
-14x(2 + 3x) = 0

Ignore the factor -14.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(2 + 3x)' equal to zero and attempt to solve: Simplifying 2 + 3x = 0 Solving 2 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 3x = 0 + -2 3x = 0 + -2 Combine like terms: 0 + -2 = -2 3x = -2 Divide each side by '3'. x = -0.6666666667 Simplifying x = -0.6666666667

Solution

x = {0, -0.6666666667}

See similar equations:

| 7(2)+6(3)= | | 2(18+-1Y)+2Y=36 | | 7x-9=9x+1 | | y-260=11/5(x-100) | | 1.4n=2 | | 2(a-2)^2/30=50 | | X-6=5(x-2) | | 7(16)+8=1.5x-2 | | 7a+63= | | 12x=3+6x | | =(2x+3)(3x+4) | | -0.2(w-6)=-4 | | 5x+3x=94 | | 111+2s=9 | | -6(4x+4)=3(5-8x) | | 3x=50-5x | | 1/2(x-4=-8 | | 10+(3f+8)= | | 4x^2-8x-143=0 | | 7x^2+14x+24=9 | | 38=a/11=34 | | h(x)=-5-11 | | 2X=36-2Y | | (3x+11)*0.5=(x+2) | | 2Q^2+Q-42.9=0 | | 22-4x=13+5x | | Y+2.6=6.47 | | 5n=12+28 | | -21=-8+9(d-7) | | 120=x+3y | | 1/2(×-4)=-8 | | 4(2m+3)=44 |

Equations solver categories