X-9=7+5

Simple and best practice solution for X-9=7+5 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-9=7+5 equation: 


Simplifying
X + -9 = 7 + 5

Reorder the terms:
-9 + X = 7 + 5

Combine like terms: 7 + 5 = 12
-9 + X = 12

Solving
-9 + X = 12

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 + X = 12 + 9

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

Combine like terms: 12 + 9 = 21
X = 21

Simplifying
X = 21

See similar equations:

| 7a-11b=28 | | (9+x-2(7-x))/3=5 | | -2x+11=55 | | 3x-7y=-28 | | 6x^2+18x^3/7x+21x^2 | | -5+4r=51 | | 4/9w=-4 | | h=-16t^2+160t+336 | | 2(7x-5)=14x-10 | | -x-8+5x=40 | | -2=7(w-6)+3w | | 5(3x-1)-1=2x-4+13x | | 9x+12+5x=180 | | -7(p+2)=-p-9-5p | | y=3x^2-6x+15 | | 2q^3/2-7=9 | | 2x+7-4x=5 | | -6x-3+9x=15 | | (1/2)(3g-2)=(g/6) | | -2x+9+4x=17 | | 9K-(5K-10)= | | 7p+12*2=19*3 | | 21-2k=15 | | 3y+5-4y+4=2-y+7 | | 5(-2x+1)=5 | | 8x-1=9x+6 | | 10*25+13*64=23p | | 0=4+k/y | | 5y-7+y+45=8y+50-6y | | X+m/3=8 | | [(x+3)(x+3)]+4=5 | | 5(4-2)+9=2(8x+7) |

Equations solver categories