(X+8)2-7=0

Simple and best practice solution for (X+8)2-7=0 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+8)2-7=0 equation:


Simplifying
(X + 8) * 2 + -7 = 0

Reorder the terms:
(8 + X) * 2 + -7 = 0

Reorder the terms for easier multiplication:
2(8 + X) + -7 = 0
(8 * 2 + X * 2) + -7 = 0
(16 + 2X) + -7 = 0

Reorder the terms:
16 + -7 + 2X = 0

Combine like terms: 16 + -7 = 9
9 + 2X = 0

Solving
9 + 2X = 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 + 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

See similar equations:

| 4x-4=-120 | | Y=200+0.8(Y-2Y) | | 6x-5=13*4x | | 12t-10t=18 | | N-3/6=2 | | 28x+28=12x+12 | | 28x+28=4x+12 | | 15d-10d=15 | | Y=200+0.8Y-0.08Y | | 4b-2b-4=0 | | -x^2=2x-15 | | 56*14= | | (6m-3)/5=(4m-1)/3 | | 28x+28=4x+9 | | 28x-28=4x-9 | | (-4/3)3 | | -4x+7=-30 | | 7x+254=180 | | 13p+11q+p-5q-6p= | | lg(3x-1)+lg(7x-5)=0 | | -8x-43+x=90 | | 6b+5=77 | | 5=36-3a-16 | | -3-(-4+-2)=x | | 4s+33=77 | | .40*(x+1440)=x | | z^2+2iz-1=8i | | 17x-74+3x=66 | | 8y=-4x-24 | | y=2.3*2.3+6.4 | | 32=6n | | m+4m+2m+s= |

Equations solver categories