84=-7(-2x-4)

Simple and best practice solution for 84=-7(-2x-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 84=-7(-2x-4) equation:


Simplifying
84 = -7(-2x + -4)

Reorder the terms:
84 = -7(-4 + -2x)
84 = (-4 * -7 + -2x * -7)
84 = (28 + 14x)

Solving
84 = 28 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
84 + -14x = 28 + 14x + -14x

Combine like terms: 14x + -14x = 0
84 + -14x = 28 + 0
84 + -14x = 28

Add '-84' to each side of the equation.
84 + -84 + -14x = 28 + -84

Combine like terms: 84 + -84 = 0
0 + -14x = 28 + -84
-14x = 28 + -84

Combine like terms: 28 + -84 = -56
-14x = -56

Divide each side by '-14'.
x = 4

Simplifying
x = 4

See similar equations:

| 8x+6y=3 | | (x^2)-1=2x | | 1wp=21+2 | | sin(x)=0.8164965 | | -2(x+4)-9x+7= | | x^2+2xy+y^2=7 | | 6[1-6p]+6p=-32+8p | | -4(9n+7)+11=-17-2n | | -31+a=8[2+6a] | | b/8=12 | | (12x+5)= | | 450x=650x-1300 | | -182=8(3p-1)-6 | | 4[m-6]=7m | | 50/7= | | -5+5[n+5]=-5n-30 | | sinx=0.81649 | | 26+4j=86 | | 7-2r=2r+3 | | 3(3y+3)+6=81 | | -4(19n+7)+11=-17-2n | | -9x-9t=-30 | | 3(5r-4)-4(r+9)= | | 1+3p=-17 | | x^2+y^2=2ax | | -30b=-27n-63 | | -7(5-8n)=-259 | | 176=-8(4n+2) | | 8r+3(r+8)=15+8r | | X=2(14.2)(1)/100 | | 24+6y=12x | | 32.5+2(11)(7)+(11)(5)= |

Equations solver categories