2x-1-7=4

Simple and best practice solution for 2x-1-7=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 2x-1-7=4 equation: 


Simplifying
2x + -1 + -7 = 4

Reorder the terms:
-1 + -7 + 2x = 4

Combine like terms: -1 + -7 = -8
-8 + 2x = 4

Solving
-8 + 2x = 4

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 2x = 4 + 8

Combine like terms: -8 + 8 = 0
0 + 2x = 4 + 8
2x = 4 + 8

Combine like terms: 4 + 8 = 12
2x = 12

Divide each side by '2'.
x = 6

Simplifying
x = 6

See similar equations:

| 4z+z+2z=28 | | K+k+2k=80 | | (5x+6)2=9 | | 11r-5r+6r=84 | | x+(x+7)=23 | | 5(4x+5)=2(5x-3) | | 2(2x+5)=33 | | 5x-4x^2=1 | | 2(4y+2)+15=4(3y-5)+20 | | S=180(9-2) | | 6(5a-3)+17=3(1-2a) | | 5m+6m-2m=72 | | 3k+4K=14 | | 6(5a-3)-17=3(1-2a) | | 5(5y-1)+20=3(6y+2)+7 | | 3(x-38)(4+(3-5))=56 | | -8x-2=14 | | 3(x-38)(4+(3x-5))=56 | | 5X^2+10X-50=0 | | 14x-9=75 | | 2(2y+4)+4=3(3y+4)-16 | | 20-x=2(x+1) | | 15x^2+2x-24=0 | | 2(2y-4)+5=4(4y-3)+10 | | 20x-26x+8=0 | | x+(x+1)=85 | | 7(y-2)=2y-39 | | x+17+3x=-27-3x-33 | | 17-5x=8+4x | | 21-44=3(x-1)-5 | | -7x-10(x+9)=-2(8x+8) | | 2z=17-21 |

Equations solver categories