X-7=78

Simple and best practice solution for X-7=78 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-7=78 equation: 


Simplifying
X + -7 = 78

Reorder the terms:
-7 + X = 78

Solving
-7 + X = 78

Solving for variable 'X'.

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

Add '7' to each side of the equation.
-7 + 7 + X = 78 + 7

Combine like terms: -7 + 7 = 0
0 + X = 78 + 7
X = 78 + 7

Combine like terms: 78 + 7 = 85
X = 85

Simplifying
X = 85

See similar equations:

| 4x^2-y^2-8x+4y=0 | | 34=n+13 | | 8=2+21t-16t^2 | | 4x^2-8x-y^2+4y=0 | | 9-4+x=25 | | 4a^4+12a^2b^2+9b^4=0 | | 45x=24y-3y^2 | | 45x=24y-3 | | 1200=108x-215538 | | 23+r=18 | | 24+b=60 | | 1.7=0.03x-58.39 | | 8x^3-7x-1=0 | | 8x^3-7x^2-1=0 | | 0=40-5t-5t^2 | | 8x^3-7x^3-1=0 | | n=0.03x-58.39 | | (x+4)3=40-10 | | 26=4+40t-16t^2 | | 0=-16t^2+59t+6 | | 0=4+40t-16t^2 | | 12a^3b-27a^2b^2+6ab^3=0 | | 0=43-4t-5t^2 | | 4y^2-19y+15= | | -15a+30=-89 | | 4-4(2)(-12)=0 | | -14x-5=93 | | 10.2x+27.27=-9.8x+25.99 | | -2(4.36-6.92x)=13.83x-2.55 | | y=-6x-21 | | -(x-1)=2(x-1) | | -9(t-8)-(t+8)=10 |

Equations solver categories