20x+5-20=21x+4

Simple and best practice solution for 20x+5-20=21x+4 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+5-20=21x+4 equation:


Simplifying
20x + 5 + -20 = 21x + 4

Reorder the terms:
5 + -20 + 20x = 21x + 4

Combine like terms: 5 + -20 = -15
-15 + 20x = 21x + 4

Reorder the terms:
-15 + 20x = 4 + 21x

Solving
-15 + 20x = 4 + 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.
-15 + 20x + -21x = 4 + 21x + -21x

Combine like terms: 20x + -21x = -1x
-15 + -1x = 4 + 21x + -21x

Combine like terms: 21x + -21x = 0
-15 + -1x = 4 + 0
-15 + -1x = 4

Add '15' to each side of the equation.
-15 + 15 + -1x = 4 + 15

Combine like terms: -15 + 15 = 0
0 + -1x = 4 + 15
-1x = 4 + 15

Combine like terms: 4 + 15 = 19
-1x = 19

Divide each side by '-1'.
x = -19

Simplifying
x = -19

See similar equations:

| Ln(x+6)+ln(x+4)=ln(x+5) | | (4x^2-5)(x-1)= | | (4x^3-5)(x-1)= | | -4+x=-2x-4 | | 2(x+1)-(3-2x)=2x-(7-2x) | | 200-60= | | 7x-2=10x+13 | | 200-60/2= | | -5v+v=20 | | 6x+2=-6x+62 | | 4(x-3)=7x-100 | | 4a×3b/2b×2a | | 1+x=6x+46 | | -10=7x+4x+1 | | 5x^2-125=O | | 11x^2=10x | | 2x+3+6x=67 | | 6y-x=-28 | | 66=2x+6x+2 | | -2x^2-6x+602=0 | | 6x-7+4x=-37 | | 5(8v-6)=8+2v | | 8+x-6x=-47 | | x+(0.18x)=7182.75 | | 9y+2x=35 | | 13x-12-5x=12 | | 7x-3+3x=-53 | | -7+2(3+p)=23+6p | | 1/3x+5=1 | | 3(x-2)+12(x+1)=-24 | | 2thirdsx-7=11 | | 5-5y=-35 |

Equations solver categories