2x+7=-x-1

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


Simplifying
2x + 7 = -1x + -1

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

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

Solving
7 + 2x = -1 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
7 + 2x + x = -1 + -1x + x

Combine like terms: 2x + x = 3x
7 + 3x = -1 + -1x + x

Combine like terms: -1x + x = 0
7 + 3x = -1 + 0
7 + 3x = -1

Add '-7' to each side of the equation.
7 + -7 + 3x = -1 + -7

Combine like terms: 7 + -7 = 0
0 + 3x = -1 + -7
3x = -1 + -7

Combine like terms: -1 + -7 = -8
3x = -8

Divide each side by '3'.
x = -2.666666667

Simplifying
x = -2.666666667

See similar equations:

| 11x-79=47+5x | | 5x-3+2x=2x+2 | | 8=2*b^2 | | (x*x)-5=23 | | 8=2xb^2 | | -4+3x-1=4x+1 | | sin(19x)+sin(7x)=0 | | 64m=cm | | -16n+19=-15n-13 | | c=36(n+16) | | (5x+6y)(5x-6y)=0 | | 8=2(x-2) | | 45=9f | | 5x+6x=-11 | | X^3-3x^2-9x+3=0 | | (4x-5)(3-2x)=12-9(2x-5) | | 9+2+4=183652 | | 3(5x+6x)=108 | | 4x-72=-36 | | 4(x-14)=160 | | 4t+20-15= | | y=-4x^2+2x-3 | | 0=x^2+20x+208 | | 0=x^2+20+208 | | 40=2x+5+2x-3 | | tanx=0.5714 | | 3x+5(6.5)=37 | | 7(5y-4)=21y | | er^10=2er^1 | | x+3+2(x-4)=28 | | 14n^2+14n=0 | | 0.25x+3.5=20 |

Equations solver categories