69=-21+x

Simple and best practice solution for 69=-21+x 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 69=-21+x equation:


Simplifying
69 = -21 + x

Solving
69 = -21 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
69 + -1x = -21 + x + -1x

Combine like terms: x + -1x = 0
69 + -1x = -21 + 0
69 + -1x = -21

Add '-69' to each side of the equation.
69 + -69 + -1x = -21 + -69

Combine like terms: 69 + -69 = 0
0 + -1x = -21 + -69
-1x = -21 + -69

Combine like terms: -21 + -69 = -90
-1x = -90

Divide each side by '-1'.
x = 90

Simplifying
x = 90

See similar equations:

| 48.7=9c-8 | | 2x+y=80 | | 4e^3x-5=32 | | (-20x^2-9x+20)=0 | | f(x)=-x^2-9 | | 2x^2+6x-118=0 | | (-20x^2-9p+20)=0 | | n-34=32+16n+7n(4n+-2) | | 15x+15=5(2x+4)+5x-5 | | -8y^3+12y^2-6= | | 4e-4=14.4 | | 2x-3=2y | | 2a(3a+4)(3a+4)= | | -4(p-4)-7p=16-4p | | 6p=7.8 | | =-7(k-8)+2k | | -93+w=-10 | | 16t^2-56t-40=0 | | 4x+(x+35)=180 | | 3-(x-9)=14 | | 16x+18=0 | | 4x+8=7x-5 | | logx=.5 | | 0.4(0.3x-1)=2+0.7x | | -5(3t-5)+9t=8t-6 | | X^2-4x+56=0 | | 4x+8=8x-5 | | 11x+5(8x+7)= | | 39=8c-9 | | 5x+26=7x+28 | | 3(2x-6)=20 | | 7g+g-3g=-24 |

Equations solver categories