7X+159=3X+81

Simple and best practice solution for 7X+159=3X+81 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+159=3X+81 equation:


Simplifying
7X + 159 = 3X + 81

Reorder the terms:
159 + 7X = 3X + 81

Reorder the terms:
159 + 7X = 81 + 3X

Solving
159 + 7X = 81 + 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.
159 + 7X + -3X = 81 + 3X + -3X

Combine like terms: 7X + -3X = 4X
159 + 4X = 81 + 3X + -3X

Combine like terms: 3X + -3X = 0
159 + 4X = 81 + 0
159 + 4X = 81

Add '-159' to each side of the equation.
159 + -159 + 4X = 81 + -159

Combine like terms: 159 + -159 = 0
0 + 4X = 81 + -159
4X = 81 + -159

Combine like terms: 81 + -159 = -78
4X = -78

Divide each side by '4'.
X = -19.5

Simplifying
X = -19.5

See similar equations:

| 8x-36=4x | | 62+y=-27 | | 26-w=12 | | 11+3[-8+5x]=16x-5 | | 8t+11=30 | | 3a+6b-7a+7ab-10b= | | 7+21=35 | | 8+m=-130 | | -243=-99(10+x) | | x/10+2=9 | | Ln(9x)=4 | | 3x-6-x+3=4x-7+x+7 | | (6h-3)+(12-5h)=10 | | r+12=-13 | | 10y+-5=5 | | 3(t+3)-2(a-1)=0 | | -2x+x=-x+2 | | 3n+8=152 | | 125=5(3+x)-4x | | 14+3x=14(x-1) | | 50(1/6)+12(9/10)= | | 3.102=2.023+x | | 166=m+97 | | 12x(6-x)=9 | | (6a+5b)(6a^2-5ab+7)= | | 2w^2-12w=0 | | 9x+5=9x-5 | | 5-4y-y=29 | | 30=5d-5d | | 2(x-5)-4(x-6)= | | R^2-2r=h | | 3.6h=10.8 |

Equations solver categories