-7x+8=-20

Simple and best practice solution for -7x+8=-20 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+8=-20 equation: 


Simplifying
-7x + 8 = -20

Reorder the terms:
8 + -7x = -20

Solving
8 + -7x = -20

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -7x = -20 + -8

Combine like terms: 8 + -8 = 0
0 + -7x = -20 + -8
-7x = -20 + -8

Combine like terms: -20 + -8 = -28
-7x = -28

Divide each side by '-7'.
x = 4

Simplifying
x = 4

See similar equations:

| 4(x-2)+6=6x-2(2+x) | | -1.66x+.66=-11 | | 18m+30=66 | | 2(2+4)= | | 0.4(x+20)-0.8X=44 | | 5(92-5x)=27 | | 0.25n+0.1=9.8 | | 7-4w=-10 | | 6x-15x+-5=58 | | 4d=27 | | X^2+2=3 | | -3(3s-5)-15=-3(7s+1)-5 | | 8y+3(y-7)=3(y+2)-4 | | -x^2-10x=25 | | 0.5x-4.8=-2.3 | | 2/3(x-8)=x+2 | | 3g-12=9 | | -3(t-3)+9t=4t-1 | | -9(t-8)-(t+8)=3 | | 7(6x+4)+2=42x+30 | | -4y+6=-2(4y+5) | | r=4k+4w | | X^2+10=2 | | 9x-3=9(x-2) | | 3(x-5)=2(x+2) | | 7+9(x-8)=10-3(x-5) | | X^2+2x-324=2x | | 3/4(x-7)=x+2 | | 11x^2+x-2=0 | | 0=(21x)(21x)-2x-40 | | 5x^2-16=-x^2+80 | | 12x^2+11x-5=0 |

Equations solver categories