7m-2(8m+1)=4

Simple and best practice solution for 7m-2(8m+1)=4 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 7m-2(8m+1)=4 equation:


Simplifying
7m + -2(8m + 1) = 4

Reorder the terms:
7m + -2(1 + 8m) = 4
7m + (1 * -2 + 8m * -2) = 4
7m + (-2 + -16m) = 4

Reorder the terms:
-2 + 7m + -16m = 4

Combine like terms: 7m + -16m = -9m
-2 + -9m = 4

Solving
-2 + -9m = 4

Solving for variable 'm'.

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

Add '2' to each side of the equation.
-2 + 2 + -9m = 4 + 2

Combine like terms: -2 + 2 = 0
0 + -9m = 4 + 2
-9m = 4 + 2

Combine like terms: 4 + 2 = 6
-9m = 6

Divide each side by '-9'.
m = -0.6666666667

Simplifying
m = -0.6666666667

See similar equations:

| 2x-3(x+10)+1=1+2(x+7) | | (7x)+2=8 | | 4.25+0.25x=1.25+1.25x | | 12x-8=3x-44 | | (x-2)(x-3)(x-2+2i)=0 | | -31=-7v+2(v+2) | | 1.2x+2.3=4.7x+0.9 | | 7(b+6)=35 | | 4b-8=48 | | -2(-3-4)=6+8 | | -u-3=-5+13 | | 85+65.5x=68+75.5x | | 61x+18y=8 | | a=10+-1.5b | | 63y-521=-40x | | 3(2+a)=5a+16 | | (2x-5)=-7 | | 4x+3=4x-12 | | (2x-5)=7 | | 7x+8y=64 | | 3z-4=-2 | | 26=n+4n | | 26=n(n+4) | | B^2-10b-11=0 | | (x^2+2x+3)*(x^2+2x-3)*(x^2+2x+3)*(x^2+2x-3)=0 | | (3x-13)=-(5x+9) | | 14a-11=6 | | 75.8m=2.1m | | -6y+20y+-19y=10 | | (3x-13)=(5x+9) | | 2.1m=75.8 | | 2h-h=4 |

Equations solver categories