-3x^2-14x+2=2x-7x^2+11

Simple and best practice solution for -3x^2-14x+2=2x-7x^2+11 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 -3x^2-14x+2=2x-7x^2+11 equation:


Simplifying
-3x2 + -14x + 2 = 2x + -7x2 + 11

Reorder the terms:
2 + -14x + -3x2 = 2x + -7x2 + 11

Reorder the terms:
2 + -14x + -3x2 = 11 + 2x + -7x2

Solving
2 + -14x + -3x2 = 11 + 2x + -7x2

Solving for variable 'x'.

Reorder the terms:
2 + -11 + -14x + -2x + -3x2 + 7x2 = 11 + 2x + -7x2 + -11 + -2x + 7x2

Combine like terms: 2 + -11 = -9
-9 + -14x + -2x + -3x2 + 7x2 = 11 + 2x + -7x2 + -11 + -2x + 7x2

Combine like terms: -14x + -2x = -16x
-9 + -16x + -3x2 + 7x2 = 11 + 2x + -7x2 + -11 + -2x + 7x2

Combine like terms: -3x2 + 7x2 = 4x2
-9 + -16x + 4x2 = 11 + 2x + -7x2 + -11 + -2x + 7x2

Reorder the terms:
-9 + -16x + 4x2 = 11 + -11 + 2x + -2x + -7x2 + 7x2

Combine like terms: 11 + -11 = 0
-9 + -16x + 4x2 = 0 + 2x + -2x + -7x2 + 7x2
-9 + -16x + 4x2 = 2x + -2x + -7x2 + 7x2

Combine like terms: 2x + -2x = 0
-9 + -16x + 4x2 = 0 + -7x2 + 7x2
-9 + -16x + 4x2 = -7x2 + 7x2

Combine like terms: -7x2 + 7x2 = 0
-9 + -16x + 4x2 = 0

Factor a trinomial.
(-1 + -2x)(9 + -2x) = 0

Subproblem 1

Set the factor '(-1 + -2x)' equal to zero and attempt to solve: Simplifying -1 + -2x = 0 Solving -1 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -2x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -2x = 0 + 1 -2x = 0 + 1 Combine like terms: 0 + 1 = 1 -2x = 1 Divide each side by '-2'. x = -0.5 Simplifying x = -0.5

Subproblem 2

Set the factor '(9 + -2x)' equal to zero and attempt to solve: Simplifying 9 + -2x = 0 Solving 9 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -2x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -2x = 0 + -9 -2x = 0 + -9 Combine like terms: 0 + -9 = -9 -2x = -9 Divide each side by '-2'. x = 4.5 Simplifying x = 4.5

Solution

x = {-0.5, 4.5}

See similar equations:

| 3x-33+5x=63 | | -3x^2-14x+2=2x+7x^2+11 | | 9(-2x+1)=45 | | 3x^2-5x+7=5x-1 | | 0=4x^3-22x^2+108x-112 | | 18(x-2)=3(6x+3)-45 | | 200x+78=4356 | | 8x^2-13x-3=3x^2-x+6 | | -3x^2+4x-9=4x-7x^2 | | -4y+4x=48 | | 0.08x+0.06(x-1300)=230 | | 3x^2-2x-11=2x^2-x+1 | | x^3+5x^2+2x-12=0 | | xy+2=9 | | -y=3x+5 | | 1+2.3x-5.4x+9.2=76 | | 9x^2-11x+4=8x^2+20 | | [6+11]*8= | | 9+10x-12x=20 | | 1607.6=1.8C+32 | | 3(b+13)-12=45 | | 1.1+2.4f=8.3 | | 2s-4+3s=2s-1 | | 9x-71+8x=133 | | 0.70x+0.20(400-x)=0.60(400) | | 8y+4=7y | | 5x+4y+19=0 | | 27x=1377 | | -(4x-5)-(4x-6)+8=-4(x-1)-(8x+4)+3 | | 5x=0.125 | | 4x-5y-19=0 | | 7y+2x=14 |

Equations solver categories