7x-(1+3x)=-8

Simple and best practice solution for 7x-(1+3x)=-8 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 7x-(1+3x)=-8 equation:


Simplifying
7x + -1(1 + 3x) = -8
7x + (1 * -1 + 3x * -1) = -8
7x + (-1 + -3x) = -8

Reorder the terms:
-1 + 7x + -3x = -8

Combine like terms: 7x + -3x = 4x
-1 + 4x = -8

Solving
-1 + 4x = -8

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 4x = -8 + 1

Combine like terms: -1 + 1 = 0
0 + 4x = -8 + 1
4x = -8 + 1

Combine like terms: -8 + 1 = -7
4x = -7

Divide each side by '4'.
x = -1.75

Simplifying
x = -1.75

See similar equations:

| 5y+6-9y=(6+y)z | | (y-476)-368=159 | | (x-4)-2=9 | | 4y-3=12 | | 6+25x=15x+8 | | 2(b-8)-4(b+3)=0 | | bx+6b=5c+ax | | 65414s-51651=26 | | 6x-11=3x+4 | | n(2x^2+9x-5)=1+ln(x^2+2x-15) | | (7xy)(-8x)= | | log^2(3)(9X)+log^2(3)(3x)=1 | | 2x+3+x-4=45 | | 16x-9=20x+19 | | 3(-2)=-6y+3 | | 4+65x=52x+7 | | 4654x+15=50 | | 7+3a=31 | | -6=-6y+3 | | 7n-16=100 | | log^2(9X)+log^2(3x)=1 | | r^5=0.8 | | 2x+xz+y-2yz=0 | | 1+3=x-4 | | 106+66+x=180 | | 118+66+x=180 | | 54-6x=14-10x | | 2x+12=-28-6x | | x=mk+mn | | (4x+20)+(3x+40)=180 | | solvemk+mn=xform | | -3-2(5-2x)=(2x-5) |

Equations solver categories