4m+20-2=21-5

Simple and best practice solution for 4m+20-2=21-5 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 4m+20-2=21-5 equation:


Simplifying
4m + 20 + -2 = 21 + -5

Reorder the terms:
20 + -2 + 4m = 21 + -5

Combine like terms: 20 + -2 = 18
18 + 4m = 21 + -5

Combine like terms: 21 + -5 = 16
18 + 4m = 16

Solving
18 + 4m = 16

Solving for variable 'm'.

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

Add '-18' to each side of the equation.
18 + -18 + 4m = 16 + -18

Combine like terms: 18 + -18 = 0
0 + 4m = 16 + -18
4m = 16 + -18

Combine like terms: 16 + -18 = -2
4m = -2

Divide each side by '4'.
m = -0.5

Simplifying
m = -0.5

See similar equations:

| x^2-6y^2+4=0 | | (x+2)(x+2)(x-2)(x-2)= | | 10y+13+y-3+y= | | 3x^2+2xy-4=0 | | 32-y=12 | | 17x-8-11x=2(3-5)+2 | | 9-7x=-6-5(3x+5) | | hgi=3 | | -6x=-3x | | 5(x-3)-4(x-2)=4 | | 59=5+90 | | 9=5+2u | | y^2-2y=90 | | 81x-4=3 | | 8h+5+h-2= | | (x+1)(x+1)(x-1)(x-1)= | | w+w=21-322134 | | P=9+3w | | -8n+41+5n=-6n-14 | | 5-22=-25 | | -7500+155v=0 | | 21-42j+33w=21 | | 23+6x=33-9 | | 23+6x=33-12 | | 6=-2(-x+4) | | 3y+22-15=0 | | 2n-7=3n+9 | | 3+0.20x=11 | | 9999-1111h=21 | | x^2+1=5x+2+50 | | 2x(x)-7=-15 | | 4k+7k-k-5= |

Equations solver categories