2[7-(-3x-7)]=42x+112

Simple and best practice solution for 2[7-(-3x-7)]=42x+112 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 2[7-(-3x-7)]=42x+112 equation: 


Simplifying
2[7 + -1(-3x + -7)] = 42x + 112

Reorder the terms:
2[7 + -1(-7 + -3x)] = 42x + 112
2[7 + (-7 * -1 + -3x * -1)] = 42x + 112
2[7 + (7 + 3x)] = 42x + 112

Combine like terms: 7 + 7 = 14
2[14 + 3x] = 42x + 112
[14 * 2 + 3x * 2] = 42x + 112
[28 + 6x] = 42x + 112

Reorder the terms:
28 + 6x = 112 + 42x

Solving
28 + 6x = 112 + 42x

Solving for variable 'x'.

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

Add '-42x' to each side of the equation.
28 + 6x + -42x = 112 + 42x + -42x

Combine like terms: 6x + -42x = -36x
28 + -36x = 112 + 42x + -42x

Combine like terms: 42x + -42x = 0
28 + -36x = 112 + 0
28 + -36x = 112

Add '-28' to each side of the equation.
28 + -28 + -36x = 112 + -28

Combine like terms: 28 + -28 = 0
0 + -36x = 112 + -28
-36x = 112 + -28

Combine like terms: 112 + -28 = 84
-36x = 84

Divide each side by '-36'.
x = -2.333333333

Simplifying
x = -2.333333333

See similar equations:

| 5+3y-4y= | | -5/9x-=2 | | Y=3x^5-5x^3+1 | | 8-4a=2-7a# | | 31=-8+v | | y-4=-1/5(x-5) | | 108/5*5/12 | | 19=3v-8 | | 34-12= | | (6p-2)/7=(5p=7)/8 | | -5(w-5)=-3w+9 | | 13/5=v/7 | | 10x-11=22 | | 10x-7=2x+8 | | e^3x=-3 | | .22f=14.2 | | 4.14r=7.85 | | 1/2x-1/4=1/3 | | 528.57=210+1.11 | | 8(1-2n)=8-4n | | 2w-1=7 | | 156/4=y | | 8(w+2)=5w-11 | | 10a-4a+6= | | 2X^2+9X+24=0 | | 4x+6-21x=90 | | 8.2-3.5=94 | | 7v-74=v+10 | | 2/3m=13.2 | | q-14=2q-45 | | 14x-25=129 | | X+1.4X=22727 |

Equations solver categories