7(2m-3)-3(4m+8)=-2

Simple and best practice solution for 7(2m-3)-3(4m+8)=-2 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 7(2m-3)-3(4m+8)=-2 equation:


Simplifying
7(2m + -3) + -3(4m + 8) = -2

Reorder the terms:
7(-3 + 2m) + -3(4m + 8) = -2
(-3 * 7 + 2m * 7) + -3(4m + 8) = -2
(-21 + 14m) + -3(4m + 8) = -2

Reorder the terms:
-21 + 14m + -3(8 + 4m) = -2
-21 + 14m + (8 * -3 + 4m * -3) = -2
-21 + 14m + (-24 + -12m) = -2

Reorder the terms:
-21 + -24 + 14m + -12m = -2

Combine like terms: -21 + -24 = -45
-45 + 14m + -12m = -2

Combine like terms: 14m + -12m = 2m
-45 + 2m = -2

Solving
-45 + 2m = -2

Solving for variable 'm'.

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

Add '45' to each side of the equation.
-45 + 45 + 2m = -2 + 45

Combine like terms: -45 + 45 = 0
0 + 2m = -2 + 45
2m = -2 + 45

Combine like terms: -2 + 45 = 43
2m = 43

Divide each side by '2'.
m = 21.5

Simplifying
m = 21.5

See similar equations:

| 3c^2-2c-24=0 | | I=(8500)rt | | (x)+5=18 | | -6-10y=-7 | | =(8500)rt | | 250=40h+5 | | f=9/5(21)+32 | | (5+2i)/4i | | 5/15x+9/15x | | 14x^2y+9xy^2+y^3= | | 15n=n-7 | | -2x(11)-5y=17 | | 5(9-4x)=45 | | -16x^2+66x+6=y | | -50p^2-30p+160=0 | | -10x=63+5x | | 8y-5y+8-3=21 | | 12x-2y-4x-4y= | | 5/4i+2i/4i | | x^2+3x-4forx=-3 | | 32/100 | | 3(x+7)-3=6(x-1)-4 | | b^2=-49 | | 7x-6forx=-7 | | 0.20=(x^2)/(65-x) | | 4x^2-13x+7-9x^2-22x-16=0 | | 9x+11y-12x-15y=0 | | 3x+5=-21 | | 2x-(7+5)=6-(9+1) | | 22/-2 | | 12-3/5p=-27 | | 16=8-x |

Equations solver categories