(x+2)(x+2)+5=30

Simple and best practice solution for (x+2)(x+2)+5=30 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 (x+2)(x+2)+5=30 equation: 


Simplifying
(x + 2)(x + 2) + 5 = 30

Reorder the terms:
(2 + x)(x + 2) + 5 = 30

Reorder the terms:
(2 + x)(2 + x) + 5 = 30

Multiply (2 + x) * (2 + x)
(2(2 + x) + x(2 + x)) + 5 = 30
((2 * 2 + x * 2) + x(2 + x)) + 5 = 30
((4 + 2x) + x(2 + x)) + 5 = 30
(4 + 2x + (2 * x + x * x)) + 5 = 30
(4 + 2x + (2x + x2)) + 5 = 30

Combine like terms: 2x + 2x = 4x
(4 + 4x + x2) + 5 = 30

Reorder the terms:
4 + 5 + 4x + x2 = 30

Combine like terms: 4 + 5 = 9
9 + 4x + x2 = 30

Solving
9 + 4x + x2 = 30

Solving for variable 'x'.

Reorder the terms:
9 + -30 + 4x + x2 = 30 + -30

Combine like terms: 9 + -30 = -21
-21 + 4x + x2 = 30 + -30

Combine like terms: 30 + -30 = 0
-21 + 4x + x2 = 0

Factor a trinomial.
(-7 + -1x)(3 + -1x) = 0


Subproblem 1
Set the factor '(-7 + -1x)' equal to zero and attempt to solve:

Simplifying
-7 + -1x = 0

Solving
-7 + -1x = 0

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

Add '7' to each side of the equation.
-7 + 7 + -1x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -1x = 0 + 7
-1x = 0 + 7

Combine like terms: 0 + 7 = 7
-1x = 7

Divide each side by '-1'.
x = -7

Simplifying
x = -7

Subproblem 2
Set the factor '(3 + -1x)' equal to zero and attempt to solve:

Simplifying
3 + -1x = 0

Solving
3 + -1x = 0

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

Add '-3' to each side of the equation.
3 + -3 + -1x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -1x = 0 + -3
-1x = 0 + -3

Combine like terms: 0 + -3 = -3
-1x = -3

Divide each side by '-1'.
x = 3

Simplifying
x = 3
Solution
x = {-7, 3}

See similar equations:

| 8x=x+27+x | | 8u-11=11 | | 1.3x+5.4=-3.7 | | 0.2x+6=-3 | | 8x=x+27 | | x/7-x=2x/1 | | 9(8x-16)=504 | | y=2x-17 | | -4v-12=4 | | -3(6+2x)=-3-x | | -5x+8=58 | | 6(7x-23)=174 | | -2.3d=8 | | y+4.6x=5.8x+0.4 | | 5v-14=-10 | | 3=0.5x+1 | | (x+8)-14=15 | | 3=0.5x | | -17=2w+3 | | 10x(4x-9)x= | | 9x-99=19x | | 5(x+2)-5=5+5x | | 0=-5z+25 | | 6-(2x-4)= | | (2)-(4)= | | -5+4(2x+3)=0 | | 0=5z+12 | | 74=12+n | | -5+4(2x+3)= | | (5x+3)=(-3x+11) | | -8m+7(m+2)=-5m-2 | | 6-(4x-3)= |

Equations solver categories