-7w-20=-(7w+7)

Simple and best practice solution for -7w-20=-(7w+7) 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 -7w-20=-(7w+7) equation:


Simplifying
-7w + -20 = -1(7w + 7)

Reorder the terms:
-20 + -7w = -1(7w + 7)

Reorder the terms:
-20 + -7w = -1(7 + 7w)
-20 + -7w = (7 * -1 + 7w * -1)
-20 + -7w = (-7 + -7w)

Add '7w' to each side of the equation.
-20 + -7w + 7w = -7 + -7w + 7w

Combine like terms: -7w + 7w = 0
-20 + 0 = -7 + -7w + 7w
-20 = -7 + -7w + 7w

Combine like terms: -7w + 7w = 0
-20 = -7 + 0
-20 = -7

Solving
-20 = -7

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 5(a-8)+17=3(a-5) | | (3x+1/2)-(7x-41/2) | | 4[x-2]=24 | | 8x-10=-202 | | (y/3)^2=49 | | -12x-12=252 | | -2-4(-4z-3)=-5(-7z-1)-6 | | 3xy+4y=8 | | 8x-24(4-x)=13 | | 3r^2-6r=o | | 8x-11y=-26 | | -3x+6=-3(2x+5) | | -8b+11=83 | | -5x-6=-2x-6 | | -2(5)(-1)(-1)= | | 2v+4=-24 | | 6x+16=8x+8 | | 2z^2+z=15 | | 0.5u+2.9=-0.9u-1.3 | | 16m^4+12m^2n^2+9N^6= | | x-4y=-19 | | -4x+18=-x | | 1/4x=7/2 | | [2x+3]=7 | | -4/5(x-5)=-2/3(x-5) | | -5x=-250 | | 12/(z-3)=15/(z+1) | | 8(q-5)=2(3q-10) | | 10x+84=98 | | (x+5)/(5)=4-(x+1)/(3) | | 2x+3-x+1=1 | | -3w-2=-w-12 |

Equations solver categories