1+3x=-7x+81

Simple and best practice solution for 1+3x=-7x+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 1+3x=-7x+81 equation:


Simplifying
1 + 3x = -7x + 81

Reorder the terms:
1 + 3x = 81 + -7x

Solving
1 + 3x = 81 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
1 + 3x + 7x = 81 + -7x + 7x

Combine like terms: 3x + 7x = 10x
1 + 10x = 81 + -7x + 7x

Combine like terms: -7x + 7x = 0
1 + 10x = 81 + 0
1 + 10x = 81

Add '-1' to each side of the equation.
1 + -1 + 10x = 81 + -1

Combine like terms: 1 + -1 = 0
0 + 10x = 81 + -1
10x = 81 + -1

Combine like terms: 81 + -1 = 80
10x = 80

Divide each side by '10'.
x = 8

Simplifying
x = 8

See similar equations:

| 3/40=-1/8. | | 5(3x+4)-(x-2)=4(2x-11) | | 4(7x-20)=88 | | 8=n/4 | | u-2.7=4.45 | | -27+2y=-25 | | H=33t-5t^2 | | -12x-14x-35-5x=3(15)-5x+2(7x) | | (8x3y2)(3/4x2y)= | | -12x-14x-35-5x=3(15)-5x+2(7x) | | x+5.1=8.15 | | 2x+17-4x=20-17x+15-3 | | 3-9y=48 | | 5*-17+7=-120 | | 12x^7/4x^3 | | -3[2n-(n+1)]= | | x+4.59=6.98 | | 8x-3x+2x+7=x+13 | | 5x+2-3=-3x+10 | | 20+x=x-20 | | Ps-12=2+7s | | -3[2n-(3n-3)]= | | 7a-7a= | | 5s-13=-1+2s | | 4x-32=20x+64 | | 4y/3=35 | | x^4-3x^2-15/10*x=0 | | 3/7=​h/14−2/7​​ | | 3x-30=-24 | | 12x=2y-6fory | | 7t+8=15 | | y=5x-35 |

Equations solver categories