3(7+7m)=105

Simple and best practice solution for 3(7+7m)=105 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 3(7+7m)=105 equation: 


Simplifying
3(7 + 7m) = 105
(7 * 3 + 7m * 3) = 105
(21 + 21m) = 105

Solving
21 + 21m = 105

Solving for variable 'm'.

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

Add '-21' to each side of the equation.
21 + -21 + 21m = 105 + -21

Combine like terms: 21 + -21 = 0
0 + 21m = 105 + -21
21m = 105 + -21

Combine like terms: 105 + -21 = 84
21m = 84

Divide each side by '21'.
m = 4

Simplifying
m = 4

See similar equations:

| 4x=24.4 | | x^2=x+27 | | 7(x-1)=63 | | -3x^2-6x=-1 | | 5[3x+2]=-5 | | 43-56x+67-4y= | | Y=(x-6)(x-2) | | 13x+41=14 | | 4[2x-2]=152 | | x-7=5x+5 | | 5-3x=(x+1) | | 14=9x-4 | | y=3+4x-2x^2 | | 3y-22=17 | | p^2=-13p-40 | | 4x^2+10x-10x-25=5 | | 2x-1=14x-52 | | (1/4)x+(1/2)=(1/8)x-(1/3) | | 4x+38=14x+5 | | b^2=20-b | | y-2x^2=4x+3 | | n^2-n=54 | | (4/5)b-4=(-9/10)b+1 | | 4x^2-0x-30=0 | | y=-x^2-7x+18 | | 1/4(y+8)+5 | | y+5x^2=4+x | | 77/9+95/9 | | 72=1.76x^2-13.32x+41 | | 182=1.76x^2-13.32x+41 | | 24=1.76x^2-13.32x+41 | | n^2+1=14n |

Equations solver categories