7(-3x-8)=7

Simple and best practice solution for 7(-3x-8)=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 7(-3x-8)=7 equation: 


Simplifying
7(-3x + -8) = 7

Reorder the terms:
7(-8 + -3x) = 7
(-8 * 7 + -3x * 7) = 7
(-56 + -21x) = 7

Solving
-56 + -21x = 7

Solving for variable 'x'.

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

Add '56' to each side of the equation.
-56 + 56 + -21x = 7 + 56

Combine like terms: -56 + 56 = 0
0 + -21x = 7 + 56
-21x = 7 + 56

Combine like terms: 7 + 56 = 63
-21x = 63

Divide each side by '-21'.
x = -3

Simplifying
x = -3

See similar equations:

| 8.4/0.06 | | 5x-7=5(x+9) | | 32x+7=-2x+4 | | 0=-2y-12 | | m^2-121= | | -4=3w-1 | | 3(-6-3x)=-90 | | 1+r^3= | | 2n(7n+7)=0 | | -7u+6=-8 | | (5x-9)(3x-4)= | | 7/x=35/20 | | 6(4x+2)=-180 | | (3-5i)(-8+2i)=0 | | 3p+25=8p | | 6x^2+16x-30=0 | | 2x^2+8x-2170=0 | | y-32=-32 | | 1/8(x+5)=x/4+1/3 | | 2(2x-2)-5=2(x-4)+15 | | 2(x+1)+4(x+3)=26 | | p+35=22 | | -3.9v-3=-6.9 | | 8x-(7x+6)=2x-45 | | (5x+2)(3x-4)=0 | | 2/3x=4.2 | | 1/8(x-5)=1-x/5 | | b-8=4 | | P=170Q-20Q | | 2p-10=3p+2 | | 0.155mL=L | | MR=170Q-20Q |

Equations solver categories