5x+9=7x+-135

Simple and best practice solution for 5x+9=7x+-135 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 5x+9=7x+-135 equation:


Simplifying
5x + 9 = 7x + -135

Reorder the terms:
9 + 5x = 7x + -135

Reorder the terms:
9 + 5x = -135 + 7x

Solving
9 + 5x = -135 + 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.
9 + 5x + -7x = -135 + 7x + -7x

Combine like terms: 5x + -7x = -2x
9 + -2x = -135 + 7x + -7x

Combine like terms: 7x + -7x = 0
9 + -2x = -135 + 0
9 + -2x = -135

Add '-9' to each side of the equation.
9 + -9 + -2x = -135 + -9

Combine like terms: 9 + -9 = 0
0 + -2x = -135 + -9
-2x = -135 + -9

Combine like terms: -135 + -9 = -144
-2x = -144

Divide each side by '-2'.
x = 72

Simplifying
x = 72

See similar equations:

| 3x^2-15xy-5x+25y= | | r^2-16r+41=0 | | 15/42 | | 4.3+1.9x=2.9x | | 3(3+h)=4(h+9) | | 5x+9=7x-123 | | a/164363-10 | | 3(6x-3)+9= | | x^2+x-53=3 | | (2w+3)+(3w-1)=180 | | 2[y]+8=8 | | 12g-9g-2g=-20 | | U^2-10u-10=0 | | (x-3)2+(y+7)2=9 | | -4v+6-8=-38 | | p=2x+5+4x-3+1n | | G+9=6(g-11) | | 4(5k+3)+3(-4k-4)=-48 | | 8a+4=4a | | 27=4p+3r | | k^2-13k+37=-5 | | 5b-b-3b+1=20 | | B+4b-22=7b | | -5x^2+400x-2550=0 | | ln(x^5/x^3) | | H=6x(40-x) | | 16x^9-9x^7+20x^6= | | 18/3=x/4 | | 18/3=x/$ | | 2(w-7)=3w | | 14p+(-11p)-(-14)=2 | | p(x)=x^3+7x^2+17x-25 |

Equations solver categories