7x+7=-(1+x)

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


Simplifying
7x + 7 = -1(1 + x)

Reorder the terms:
7 + 7x = -1(1 + x)
7 + 7x = (1 * -1 + x * -1)
7 + 7x = (-1 + -1x)

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

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

Combine like terms: -1x + x = 0
7 + 8x = -1 + 0
7 + 8x = -1

Add '-7' to each side of the equation.
7 + -7 + 8x = -1 + -7

Combine like terms: 7 + -7 = 0
0 + 8x = -1 + -7
8x = -1 + -7

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

Divide each side by '8'.
x = -1

Simplifying
x = -1

See similar equations:

| 9y^2=24y-16 | | -12=a-7 | | 31/40 | | 49x^2+16= | | 2c+7.5=6.2+3c | | in(x+1)+in(x-2)=in(5)+in(2) | | 4x^2-2xy-3y^2=156 | | 2/3*n=12 | | (y/5)^2=16 | | 3(x+1.7)=2X+6.3 | | 24x+4y=48 | | k/24=6 | | 7=11+4b | | y=-0.5(x-3)(x-15) | | x[(2x+1)*(x+1)]=1 | | x[(2x+1)*(x+1)]=0 | | a=c+10 | | 13x-2-12x-2=-5 | | 2m^4-3m^3-2m^2+2m+2=0 | | 8-[9-14]= | | 9=4y+6 | | (2x-5)+7=6(x-1)-2x | | 3z=-5z-16 | | 2[x+3]+5=25 | | (2x+1)*(x+1)=1 | | 5y+10y=-60 | | 6x^5+x^2=10x^3 | | 9+4x=21solve | | 3x+5-4x+2= | | 4a-2b=1 | | 3x+22=2x+8 | | Y*1/3=0.9 |

Equations solver categories