7x-(3x+1)=6(3+x)

Simple and best practice solution for 7x-(3x+1)=6(3+x) 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-(3x+1)=6(3+x) equation:


Simplifying
7x + -1(3x + 1) = 6(3 + x)

Reorder the terms:
7x + -1(1 + 3x) = 6(3 + x)
7x + (1 * -1 + 3x * -1) = 6(3 + x)
7x + (-1 + -3x) = 6(3 + x)

Reorder the terms:
-1 + 7x + -3x = 6(3 + x)

Combine like terms: 7x + -3x = 4x
-1 + 4x = 6(3 + x)
-1 + 4x = (3 * 6 + x * 6)
-1 + 4x = (18 + 6x)

Solving
-1 + 4x = 18 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-1 + 4x + -6x = 18 + 6x + -6x

Combine like terms: 4x + -6x = -2x
-1 + -2x = 18 + 6x + -6x

Combine like terms: 6x + -6x = 0
-1 + -2x = 18 + 0
-1 + -2x = 18

Add '1' to each side of the equation.
-1 + 1 + -2x = 18 + 1

Combine like terms: -1 + 1 = 0
0 + -2x = 18 + 1
-2x = 18 + 1

Combine like terms: 18 + 1 = 19
-2x = 19

Divide each side by '-2'.
x = -9.5

Simplifying
x = -9.5

See similar equations:

| -1/3+5/7x=-4/21 | | 6.63/0.23 | | 6-4x+3x=15 | | 4s+8=20 | | -3x-7-7x=-17 | | 6x^8-24y^8=0 | | 3x-8-5x=4 | | -6=-y | | 7x+5+7x=89 | | (6x-11)=(10x-51) | | [8(3a^2b^3-8a^4b^6c-4)-4(6a^2b^3-16a^4b^6c+12a^3bc^5)]= | | 6x+7=3x+7 | | -7+5x=-3x-39 | | 5+3x=-5x-43 | | -2a^2-6a+168=0 | | 2x-6=-7x-6 | | P=1/5s+6 | | (1/4)/(2/7) | | 5x+1=-2+2x | | (1/4)/2/7 | | x/2+31/3=4x-3/4 | | -2(a^2+3a-84)=0 | | 5(x+4)-4x=18-24 | | -w=4 | | 9-4x+5x=17 | | 3x+6=-6x+24 | | 22-7=-5/8z+1/2z+3/4z | | 7x-2=-2+3x | | -20=-5x+3x-8 | | 5/6x+7+7/6x+8=5 | | -3-3x=-x-23 | | -6+6x=x+29 |

Equations solver categories