78=-2(x+3)+x

Simple and best practice solution for 78=-2(x+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 78=-2(x+3)+x equation:


Simplifying
78 = -2(x + 3) + x

Reorder the terms:
78 = -2(3 + x) + x
78 = (3 * -2 + x * -2) + x
78 = (-6 + -2x) + x

Combine like terms: -2x + x = -1x
78 = -6 + -1x

Solving
78 = -6 + -1x

Solving for variable 'x'.

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

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

Combine like terms: -1x + x = 0
78 + x = -6 + 0
78 + x = -6

Add '-78' to each side of the equation.
78 + -78 + x = -6 + -78

Combine like terms: 78 + -78 = 0
0 + x = -6 + -78
x = -6 + -78

Combine like terms: -6 + -78 = -84
x = -84

Simplifying
x = -84

See similar equations:

| 77=-6x+11+-3x | | f=(1.8)(-40)+32 | | 3x^2-46x=-4x^2-5x-30 | | 6x^9y^7+42x^7y^6+18xy=0 | | f=(1.8)-40+32 | | 3y-15x=21 | | 8x^2+2x-54=0 | | 2x^2-40x=-5x^2-6x-24 | | f=(1.8)0+32 | | 5x^2+8x-15=39-31x | | 5x+23=141 | | f=(1.8)37+32 | | 1-9a=0 | | x(3x-5)=8 | | 212=1.8c+32 | | 4t^2-9t=9 | | x+x^2=240 | | 4t^2-9t-9=0 | | 7(6+5x)=427 | | (3x*.1)+(3y*.08)=256 | | 3(2x-2)=42 | | 4x^2-17x+4 | | 6x=10+2y | | 8.44=34.6+4h | | -6x+10=-10-x | | 3/8(2x-8)=1/4x+9 | | 4(-1+3x)=128 | | x^4+5x^3-13x^2+7x=0 | | (x+9)(x-4)=(2x+1)(x-4) | | x^2-3x-44=0 | | 3(m+2)-m(m-2)=0 | | 8x+21-x=7(x+3) |

Equations solver categories