20+8q=-42

Simple and best practice solution for 20+8q=-42 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 20+8q=-42 equation: 


Simplifying
20 + 8q = -42

Solving
20 + 8q = -42

Solving for variable 'q'.

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

Add '-20' to each side of the equation.
20 + -20 + 8q = -42 + -20

Combine like terms: 20 + -20 = 0
0 + 8q = -42 + -20
8q = -42 + -20

Combine like terms: -42 + -20 = -62
8q = -62

Divide each side by '8'.
q = -7.75

Simplifying
q = -7.75

See similar equations:

| 21+x=-9 | | -16=x+25 | | x-7.9=3.8 | | 2(x+6)=4x-6 | | n^4+2n^3-n^2-2n=0 | | a-7=-3 | | -7-6=21-2x | | 240=22r+r^2 | | 3(x+5)=x+25 | | 5x+7=x+23 | | 5x+10=8x-11 | | 1000a+(663)=919a | | 2+b=8 | | (3x-5)[2]=19 | | 150+.50n=255 | | 5(4z-1)-2(Z+2)=14(Z+1) | | 2(x+8)-x=2(3-x)-7 | | (5x+1)[2]=7 | | (3x+1)(x+2)=-1 | | 3(5x+4)+5x=-8x | | 3x+6x=4x+9x | | 42x+37x^2-72x=46 | | x^2+10x+21=40 | | x+(x+34)=35 | | x^2+10x+21=12257001 | | x^2+10x+21=122500 | | x^2+10x+21=1225 | | x^2+10x+21=96 | | x^2+10x+21=1156 | | 5-12x+6x^2-x^3= | | x^2+10x+21=1089 | | x^2+10x+21=1024 |

Equations solver categories