84-4x=7x+8x

Simple and best practice solution for 84-4x=7x+8x 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 84-4x=7x+8x equation:


Simplifying
84 + -4x = 7x + 8x

Combine like terms: 7x + 8x = 15x
84 + -4x = 15x

Solving
84 + -4x = 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
84 + -4x + -15x = 15x + -15x

Combine like terms: -4x + -15x = -19x
84 + -19x = 15x + -15x

Combine like terms: 15x + -15x = 0
84 + -19x = 0

Add '-84' to each side of the equation.
84 + -84 + -19x = 0 + -84

Combine like terms: 84 + -84 = 0
0 + -19x = 0 + -84
-19x = 0 + -84

Combine like terms: 0 + -84 = -84
-19x = -84

Divide each side by '-19'.
x = 4.421052632

Simplifying
x = 4.421052632

See similar equations:

| 4+.3s=0 | | 114-4x=16+3x | | 8(2x-3)=16 | | 4(3x+2)=10(x+4) | | 2(4x+2)=4(3x-1) | | -16x^2+10x+448=0 | | 9x^2-x+8=0 | | (s^2-3s-28)/(s+2) | | 4(3x-4)=8(2x-1) | | (3.26+2.045)*(0.376-0.18)= | | 36x-21-11x=-105 | | 2/3(6-9x)+x=-26 | | y=2x^2+6x+27 | | (8x+5)+(x+4)= | | 2x+8=8x-10 | | 3x+40+6x+50=180 | | t=-16-t | | (x-83)+215=940 | | (2a^3+a-8)-(4-8a^3-3a^2)= | | -7+9=3a+49 | | 9a^2-a-b+9ab=2 | | 0.8x+9.7=6.9 | | 9a^2-a-b+9ab=0 | | (x+10)-56=344 | | (5-2a)-(3a)=1 | | 9a^2-a-b+9ab= | | 2x+5y=405 | | 5(t-2)+3t=4(2t+5)-12 | | x^3-6x^2-25x-18=0 | | 15+5/6r=-15 | | (x+324)+18=555 | | -7x+7=42 |

Equations solver categories