7x-5-(6-8x)+2=3x-16+31

Simple and best practice solution for 7x-5-(6-8x)+2=3x-16+31 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-5-(6-8x)+2=3x-16+31 equation:


Simplifying
7x + -5 + -1(6 + -8x) + 2 = 3x + -16 + 31
7x + -5 + (6 * -1 + -8x * -1) + 2 = 3x + -16 + 31
7x + -5 + (-6 + 8x) + 2 = 3x + -16 + 31

Reorder the terms:
-5 + -6 + 2 + 7x + 8x = 3x + -16 + 31

Combine like terms: -5 + -6 = -11
-11 + 2 + 7x + 8x = 3x + -16 + 31

Combine like terms: -11 + 2 = -9
-9 + 7x + 8x = 3x + -16 + 31

Combine like terms: 7x + 8x = 15x
-9 + 15x = 3x + -16 + 31

Reorder the terms:
-9 + 15x = -16 + 31 + 3x

Combine like terms: -16 + 31 = 15
-9 + 15x = 15 + 3x

Solving
-9 + 15x = 15 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-9 + 15x + -3x = 15 + 3x + -3x

Combine like terms: 15x + -3x = 12x
-9 + 12x = 15 + 3x + -3x

Combine like terms: 3x + -3x = 0
-9 + 12x = 15 + 0
-9 + 12x = 15

Add '9' to each side of the equation.
-9 + 9 + 12x = 15 + 9

Combine like terms: -9 + 9 = 0
0 + 12x = 15 + 9
12x = 15 + 9

Combine like terms: 15 + 9 = 24
12x = 24

Divide each side by '12'.
x = 2

Simplifying
x = 2

See similar equations:

| 14x+75=173 | | 110=.5(x+4)(2x+6) | | 4y/3=20 | | 4x+6(-3x-8)=92 | | -8(-11r-5+8b)= | | 33+8x=113 | | 4x+(-3x-8)=92 | | X-57=101 | | 5x^3y-20x^2y^2-160xy^3=0 | | 2x^3+10x^2+3x+15=0 | | 7x-3(6x-2)=131 | | x^2+5x-3=11 | | 15c+39=23c-17 | | 3x^6-17x^5-28x^4=0 | | 10x-50=30 | | (3-7m)+2(3.5m+1)(3-7m)+2(3.5m+1)= | | 4m=2(7m+35) | | 2x-66=11x-280 | | 2x+6y+3=0 | | -103+8x=33 | | x+90+x=180 | | w(16+w)=260 | | -0.4=-0.6+0.4u | | 2sec^2x-3secx-2=0 | | 15x+x^2-29=0 | | 9/7t=-4/9 | | 12x+26=146 | | 4n-15=65 | | (x+1)(x+-2)(x+-3)=0 | | 3x^2y+45xy-87y=0 | | -(x-2)=x-2 | | 30=11y-5y |

Equations solver categories