(-4x+7)-(-7x-8)=

Simple and best practice solution for (-4x+7)-(-7x-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 (-4x+7)-(-7x-8)= equation:


Simplifying
(-4x + 7) + -1(-7x + -8) = 0

Reorder the terms:
(7 + -4x) + -1(-7x + -8) = 0

Remove parenthesis around (7 + -4x)
7 + -4x + -1(-7x + -8) = 0

Reorder the terms:
7 + -4x + -1(-8 + -7x) = 0
7 + -4x + (-8 * -1 + -7x * -1) = 0
7 + -4x + (8 + 7x) = 0

Reorder the terms:
7 + 8 + -4x + 7x = 0

Combine like terms: 7 + 8 = 15
15 + -4x + 7x = 0

Combine like terms: -4x + 7x = 3x
15 + 3x = 0

Solving
15 + 3x = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 3x = 0 + -15

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

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

Divide each side by '3'.
x = -5

Simplifying
x = -5

See similar equations:

| x+(x+1)=-61 | | x-2/3x=15 | | 5x-3x+8=4+4x | | 6x+2+1x+3=180 | | 6+8y=42 | | 14=-8x-6x | | 63-6x=81 | | 6x-5y=29 | | sin^-1(14/25) | | -14.3=-1.42-7d | | 8y+-5x=42 | | -7x+10y=-2 | | T^3+4t-500=0 | | e+5=-14 | | -11=x+1-4 | | 3x-4=-7x | | 5t+2-3=46 | | -14+20=-12 | | (74.13-x)/9.98=-1.6 | | -14+8r=30 | | 7r^2+100=50 | | 0.2x+10= | | 6x+1x+8+2x=180 | | 0.125x=17 | | 21x-11=4(5x+4)-5 | | 5x(5x+6)=0 | | 8x=1/17 | | (6x+2)+(9x+3)= | | 11x-9-7x=0 | | (-9)0= | | B-1/3=5/3 | | 6x+1x+2x=180 |

Equations solver categories