(5x^2-4)-(x^2-8x+3)-(4x^2-4x+2)=

Simple and best practice solution for (5x^2-4)-(x^2-8x+3)-(4x^2-4x+2)= 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 (5x^2-4)-(x^2-8x+3)-(4x^2-4x+2)= equation:


Simplifying
(5x2 + -4) + -1(x2 + -8x + 3) + -1(4x2 + -4x + 2) = 0

Reorder the terms:
(-4 + 5x2) + -1(x2 + -8x + 3) + -1(4x2 + -4x + 2) = 0

Remove parenthesis around (-4 + 5x2)
-4 + 5x2 + -1(x2 + -8x + 3) + -1(4x2 + -4x + 2) = 0

Reorder the terms:
-4 + 5x2 + -1(3 + -8x + x2) + -1(4x2 + -4x + 2) = 0
-4 + 5x2 + (3 * -1 + -8x * -1 + x2 * -1) + -1(4x2 + -4x + 2) = 0
-4 + 5x2 + (-3 + 8x + -1x2) + -1(4x2 + -4x + 2) = 0

Reorder the terms:
-4 + 5x2 + -3 + 8x + -1x2 + -1(2 + -4x + 4x2) = 0
-4 + 5x2 + -3 + 8x + -1x2 + (2 * -1 + -4x * -1 + 4x2 * -1) = 0
-4 + 5x2 + -3 + 8x + -1x2 + (-2 + 4x + -4x2) = 0

Reorder the terms:
-4 + -3 + -2 + 8x + 4x + 5x2 + -1x2 + -4x2 = 0

Combine like terms: -4 + -3 = -7
-7 + -2 + 8x + 4x + 5x2 + -1x2 + -4x2 = 0

Combine like terms: -7 + -2 = -9
-9 + 8x + 4x + 5x2 + -1x2 + -4x2 = 0

Combine like terms: 8x + 4x = 12x
-9 + 12x + 5x2 + -1x2 + -4x2 = 0

Combine like terms: 5x2 + -1x2 = 4x2
-9 + 12x + 4x2 + -4x2 = 0

Combine like terms: 4x2 + -4x2 = 0
-9 + 12x + 0 = 0
-9 + 12x = 0

Solving
-9 + 12x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '9' to each side of the equation.
-9 + 9 + 12x = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 12x = 0 + 9
12x = 0 + 9

Combine like terms: 0 + 9 = 9
12x = 9

Divide each side by '12'.
x = 0.75

Simplifying
x = 0.75

See similar equations:

| 11x+4=3x+52 | | x(x+6)=294 | | (-a^2+4)-(a^2-2)+(6a^2-7a+2)= | | 4(2a+3)-3(4a-2)=5(4a-7) | | (25vr+3r)(-2p)= | | b-7b=18 | | 2x-9=(5x+55) | | 5p-3=3-7 | | 3x^4-18x^2= | | 3x-4=5x+20 | | 3t(5tm-10s)= | | 12x^2-8x-4= | | =x^3+(2a+1)x^2+(a^2+2a-1)x+(a^2-1) | | 3e+2=10-e | | p^2-2p^3+p^4=0.0576 | | 3u+9=6 | | 0.05x+0.01=0.025 | | 5x=99-14y | | 119-7x=11x+21 | | 2x^2+16x-10=0 | | 5+9q=8+8q | | (36/48)+(5/12)/(15/16)= | | 7(w-5)-5=-4(-6w+9)-3w | | 3w^2-w-310=0 | | 4w-5=7w-17 | | 4x+3-2x=5 | | x+7.9=14.1 | | 6(2m+5)=7m-40+3m | | 15x+30=75 | | 30x+15=75 | | 7x+4=6x+13 | | (4x-3)(3x+2)= |

Equations solver categories