20x-12=21x

Simple and best practice solution for 20x-12=21x 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 20x-12=21x equation:


Simplifying
20x + -12 = 21x

Reorder the terms:
-12 + 20x = 21x

Solving
-12 + 20x = 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
-12 + 20x + -21x = 21x + -21x

Combine like terms: 20x + -21x = -1x
-12 + -1x = 21x + -21x

Combine like terms: 21x + -21x = 0
-12 + -1x = 0

Add '12' to each side of the equation.
-12 + 12 + -1x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -1x = 0 + 12
-1x = 0 + 12

Combine like terms: 0 + 12 = 12
-1x = 12

Divide each side by '-1'.
x = -12

Simplifying
x = -12

See similar equations:

| 20x-12=21z | | -15.00+2.00x=-11 | | (t+6)/5=(t+2)/10 | | 6-9x=6x-10x-24 | | 3-(4x-16)=5(x-3) | | 5a-8=(-2)a+13 | | 2-(6x-17)=7(x-2) | | 2x^2+6x-19=87 | | -2r=48-20r | | 3-(4x-17)=7(x-3) | | 7-9y=-3+16y | | 15x-175=6x-13 | | 5(6t-7)=32t+8 | | 4t+9=-8t-3 | | 13r+18=12r+-18 | | y^2-8y=-24 | | 4=y+1 | | 3x-28+3x-30=33 | | 3(x-4)=5 | | 240+144+96=r | | 9-10x=33-17x | | 3(4)+6= | | 6p^2+96=0 | | 2(x+1)+28=-4x | | X+.8=.15 | | e^9x=7 | | 0.5(b-2)=4 | | 6(y+u)=-30 | | -x=-138 | | -2x^2-9+12x+18x^2-15x= | | -3(6w+v)-4(-5v-3w)= | | -4x^2-40x=0 |

Equations solver categories