-(7x-2)(7x-2)=

Simple and best practice solution for -(7x-2)(7x-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 -(7x-2)(7x-2)= equation:


Simplifying
-1(7x + -2)(7x + -2) = 0

Reorder the terms:
-1(-2 + 7x)(7x + -2) = 0

Reorder the terms:
-1(-2 + 7x)(-2 + 7x) = 0

Multiply (-2 + 7x) * (-2 + 7x)
-1(-2(-2 + 7x) + 7x * (-2 + 7x)) = 0
-1((-2 * -2 + 7x * -2) + 7x * (-2 + 7x)) = 0
-1((4 + -14x) + 7x * (-2 + 7x)) = 0
-1(4 + -14x + (-2 * 7x + 7x * 7x)) = 0
-1(4 + -14x + (-14x + 49x2)) = 0

Combine like terms: -14x + -14x = -28x
-1(4 + -28x + 49x2) = 0
(4 * -1 + -28x * -1 + 49x2 * -1) = 0
(-4 + 28x + -49x2) = 0

Solving
-4 + 28x + -49x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-2 + 7x)(2 + -7x) = 0

Subproblem 1

Set the factor '(-2 + 7x)' equal to zero and attempt to solve: Simplifying -2 + 7x = 0 Solving -2 + 7x = 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 + 7x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 7x = 0 + 2 7x = 0 + 2 Combine like terms: 0 + 2 = 2 7x = 2 Divide each side by '7'. x = 0.2857142857 Simplifying x = 0.2857142857

Subproblem 2

Set the factor '(2 + -7x)' equal to zero and attempt to solve: Simplifying 2 + -7x = 0 Solving 2 + -7x = 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 + -7x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -7x = 0 + -2 -7x = 0 + -2 Combine like terms: 0 + -2 = -2 -7x = -2 Divide each side by '-7'. x = 0.2857142857 Simplifying x = 0.2857142857

Solution

x = {0.2857142857, 0.2857142857}

See similar equations:

| 2u+12=16 | | d/dx=2cos3x | | 0.15-0.03(x+1)=-0.03(2-x) | | 284.18/20.99x93 | | 2x^2=15x-7 | | r+5.2=-0.3 | | (6x+-2y)-(2x+3y)= | | 3y=0+9 | | 9w+3=57 | | .07x+.23(60)=.15(60+x) | | 18x^8-7x^6+9x^5=0 | | 5k+12=22 | | 63y+10=5y-2 | | (6x+-2y)+(2x+3y)= | | 6x+7x-21=63-8x | | 0.39a=14.4 | | 4*57+48= | | 2-4.5x=-3x-13 | | 5a+8=43 | | 18ft+10in= | | 2w^2+9w-11=0 | | -0.2x-0.3x+6=1 | | .5(7x+48)= | | 60=3x+45 | | (2x+13)(-1.6)=10 | | 3(6x-5)-7=18x-22 | | 3y=0+11 | | 0.12(y-8)+0.04y=0.08y-0.9 | | 850=-75(2)+b | | 7g+5=33 | | x^2+18=-81 | | 9ft=ft |

Equations solver categories