2x+7=-21

Simple and best practice solution for 2x+7=-21 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=-21 equation: 


Simplifying
2x + 7 = -21

Reorder the terms:
7 + 2x = -21

Solving
7 + 2x = -21

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 2x = -21 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = -21 + -7
2x = -21 + -7

Combine like terms: -21 + -7 = -28
2x = -28

Divide each side by '2'.
x = -14

Simplifying
x = -14

See similar equations:

| 6-(n+5)-4n+2=n+9 | | x(-4)=-84 | | -2x-7=-25 | | -1050=-30(-5b) | | 54+9x=3(7x+6) | | 6(7+y)=0 | | -a-5(6a-1)=-181 | | X-12.5=18.3 | | 7=3y+7 | | -18(-3v+1)=5(-2v-2) | | 15=8x+7x | | 3ab+8=5b | | 0.5(5x+3)=-42 | | 7(-9)=3(x-2) | | 8(x+3)=4x-4 | | 3(x-5)=30+2x | | ua=ya+yr | | 4+-5g=1 | | 5x+5(2x+10)=155 | | -6x-50=-200 | | 5v-7(5v-6)=222 | | 5x-6y+7z=41 | | 38t-16t^2+22=0 | | 2(3x-1)-(4x+10)= | | 6-4b=7(-b-3)+4(6b+3) | | 4v+8=6v+10 | | 4m-t=t | | 40*5=x | | 7y=7-12 | | 8n-16.2=1.6 | | 2(4(1.6)-1)=3(1.6+2) | | -5-4z+3-z= |

Equations solver categories