20=70-2Q

Simple and best practice solution for 20=70-2Q 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=70-2Q equation:


Simplifying
20 = 70 + -2Q

Solving
20 = 70 + -2Q

Solving for variable 'Q'.

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

Add '2Q' to each side of the equation.
20 + 2Q = 70 + -2Q + 2Q

Combine like terms: -2Q + 2Q = 0
20 + 2Q = 70 + 0
20 + 2Q = 70

Add '-20' to each side of the equation.
20 + -20 + 2Q = 70 + -20

Combine like terms: 20 + -20 = 0
0 + 2Q = 70 + -20
2Q = 70 + -20

Combine like terms: 70 + -20 = 50
2Q = 50

Divide each side by '2'.
Q = 25

Simplifying
Q = 25

See similar equations:

| 4(x+2)-2(x-1)=x+11 | | 4x+8=x^2+8x+7 | | 3u=51 | | 56=4v | | 20=10+4Q | | 2b+b+8= | | 3y+5y+8= | | 50=25+2q | | 50=100-q | | 33x+6=4(7x+1)+5x+2 | | 0.05x+0.02(x+200)= | | 98x-4=10 | | d^2-7= | | -2(2y+1)+3= | | 26+3y=38 | | 3f-6=3 | | 2(5x+3)+4= | | 4-2g=2 | | 10=3k+1 | | 4(3a-4)+1= | | 8=6+2n | | x^2+14x=-130 | | 26x+49=33x+35 | | 4x-0.75=6.75 | | 11x-4-8x=2(x+4)-2x | | X^4-8X^3+56X=49 | | (1-6i)-(2+2i)-(-7+i)= | | 70-20=10+40 | | X^2+6X+23=0 | | a-4=22 | | X^3-8X^2+56X-49=0 | | 50=100-25 |

Equations solver categories