x-(9-2)=78

Simple and best practice solution for x-(9-2)=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-(9-2)=78 equation:


Simplifying
x + -1(9 + -2) = 78

Combine like terms: 9 + -2 = 7
x + -1(7) = 78

Multiply -1 * 7
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:

| x^4+2x^3-10x^2-3=0 | | 10x-(6x-10)=2+3x | | p=15(55)-700 | | (x+7)12= | | 36/[(20-13)]*3-17 | | 1.5x^2-x-mx+2m-4=0 | | x^2-x+20=10 | | 2=2+3x | | 5x^2+30=275 | | 3k-3-9k=8k+2+2k | | 1.75x=y-15 | | 6x+1+5x-7+9x-24=180 | | 7/18=-Y/6 | | 3y-11=-35+6y | | 2x+15=4x+35 | | 3t-13=-4+6t | | 3x-x+2=0 | | F(x)=(4x^2-25)/(x^2-2x-3) | | 4y=12+12x | | 3(x+4)-5x=10 | | 4x+36=2x+15 | | 2x^2+7x-6=6x | | 4x+35=2x+15 | | 12x-24=8x+12 | | 10/n=6/11 | | 1-3x-6x=-26 | | -(3-5b)=18b+10 | | 4x^2y/10y^-3 | | 12=x(x+4)(x-1) | | -50=x-6x-10 | | 4/2=2x | | 7x^2+4x-16=0 |

Equations solver categories