7(3x+1)=-1

Simple and best practice solution for 7(3x+1)=-1 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(3x+1)=-1 equation:


Simplifying
7(3x + 1) = -1

Reorder the terms:
7(1 + 3x) = -1
(1 * 7 + 3x * 7) = -1
(7 + 21x) = -1

Solving
7 + 21x = -1

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 + 21x = -1 + -7

Combine like terms: 7 + -7 = 0
0 + 21x = -1 + -7
21x = -1 + -7

Combine like terms: -1 + -7 = -8
21x = -8

Divide each side by '21'.
x = -0.380952381

Simplifying
x = -0.380952381

See similar equations:

| 201=280-u | | 3a+4a+2b+4b= | | 4(2)-5y=2 | | 3.6=8.4 | | -x+16=2x+4 | | 4n+13=n+28 | | 173=83-w | | 8^(1/3) | | 8(1/3) | | 15x+2=58 | | x-7=2x+1 | | 4x+4y+6x-y= | | 4(1)-5y=2 | | 5x^2-24x-5/x-5= | | 10x+2y=88 | | 9/12x4/7 | | 4(0)-5y=2 | | 2x+5x+14-7=0 | | 3x-5=8x+6 | | (a-4)x(a+5)= | | 14w=5w+27 | | x-4-7=-4 | | 4x+4y-6x-y= | | 42=x^2-7x+4 | | -3x+21=x+5 | | 0=4+t(5-4.9t) | | 5x-24=x+4 | | -(x^4)+16(x)=0 | | =9x+2 | | b+13=20 | | 2(2z-2)=5(z+4) | | -14=5/9(9-2b) |

Equations solver categories