(x+1)2=9

Simple and best practice solution for (x+1)2=9 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+1)2=9 equation:


Simplifying
(x + 1) * 2 = 9

Reorder the terms:
(1 + x) * 2 = 9

Reorder the terms for easier multiplication:
2(1 + x) = 9
(1 * 2 + x * 2) = 9
(2 + 2x) = 9

Solving
2 + 2x = 9

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 2x = 9 + -2

Combine like terms: 2 + -2 = 0
0 + 2x = 9 + -2
2x = 9 + -2

Combine like terms: 9 + -2 = 7
2x = 7

Divide each side by '2'.
x = 3.5

Simplifying
x = 3.5

See similar equations:

| 1.25(x+72.00)=250.00 | | -4-5x=8 | | -4(t-9)-(t+5)=3 | | 7.2-4.1x=-5.1 | | X+(6/5)+2(1/5)=9/10 | | 0.66666x=5 | | (x-3)*60=x | | -x+3y=18 | | O(20)=2(20)-1 | | e(8)=2(8) | | 4x+35=11x-42 | | 3(x-1)=6-2(x+1) | | (3k-6)(8k-1)= | | 5w^2-9w=2 | | 8x-5(x+2)=-3(x-5) | | i=108x-215494 | | -3x+2y=19 | | -13m+20=-474 | | 17-12k=-343 | | -18+3x=-39 | | -7(x+8)=3(x-2) | | 4(x-3)=3(x+5) | | x^5+5x^3-6x=0 | | 40,4+x=93,19 | | 7-4x=41 | | -5-7i= | | (2*4-5)(4-2)=x | | -3x=2 | | -9*47+7w=11w | | 41-6x=11+4x | | 3x+4=5x+2c | | -7-2a=-7 |

Equations solver categories