-7[1+6x]=-343

Simple and best practice solution for -7[1+6x]=-343 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[1+6x]=-343 equation: 


Simplifying
-7[1 + 6x] = -343
[1 * -7 + 6x * -7] = -343
[-7 + -42x] = -343

Solving
-7 + -42x = -343

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -42x = -343 + 7

Combine like terms: -7 + 7 = 0
0 + -42x = -343 + 7
-42x = -343 + 7

Combine like terms: -343 + 7 = -336
-42x = -336

Divide each side by '-42'.
x = 8

Simplifying
x = 8

See similar equations:

| 5x-4=9+4x | | -5v+23=-2(3v-8) | | 3x+1.5x+x=280000 | | -4x+3y-2= | | 9x-(5x-11)=43 | | 7+5a=18 | | P+75.00=245.76 | | P-75.00=245.76 | | -28x+35y-42= | | 3=2/3(8)+b | | 21/4//7/4 | | 8/9x12/32 | | 56469=x+0.08x | | T+192=458 | | 3s-8=7 | | 3t-6=1t-2 | | -6x-12=11x+8 | | y-x+y^2= | | a(4+b)= | | 501120+15x=115x-300000 | | 8(3x-1)= | | 9-8n+6=7n | | -(6x+12)=2x+8-9x | | Y-(-7)=3(x-4) | | f(x)=5/6-2/3x | | h(x)=x^3-6x^2+15 | | 2b-5-9b-7= | | Y-7=-3(x-4) | | f(x)=3x-11 | | 10m^2-11mn-6n^2=0 | | 15x=115x-300000 | | f(x)=-2x^2+9x |

Equations solver categories