9x+7-2x=4

Simple and best practice solution for 9x+7-2x=4 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 9x+7-2x=4 equation:


Simplifying
9x + 7 + -2x = 4

Reorder the terms:
7 + 9x + -2x = 4

Combine like terms: 9x + -2x = 7x
7 + 7x = 4

Solving
7 + 7x = 4

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 7x = 4 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = 4 + -7
7x = 4 + -7

Combine like terms: 4 + -7 = -3
7x = -3

Divide each side by '7'.
x = -0.4285714286

Simplifying
x = -0.4285714286

See similar equations:

| 22+x+4x-2=68 | | -5k=45 | | x+2(x-10)=425 | | -x^2+18x-32=0 | | 5(x+7)=2(3+8y) | | 2h^2+8h+2=0 | | .12(12)+.14(x)=.2(12+x) | | 9r=8r-6 | | .12(12)+.14(x)=.2(14+x) | | 16-x=3x-84 | | 12(2x-1)-(x-8)=19 | | -0.5-4=5x+7 | | 7q^2-4q=0 | | -3(x-5)=45 | | 54=s+5s+4 | | 420+60d-80d=420-60d | | -5r^2+9r-2=0 | | 8y=12x+28 | | 6x+10-10x=8 | | .14(20)+.5(x)=.3(20+x) | | 10u+2=2u+9u+10 | | 8y=3x+7 | | 90=30q | | 21x+3y-10= | | .14(20)+.5(x)=.14(20+x) | | 3r+8=-8r+41 | | 57000-75x+200x=60300-175x | | 18.4-3.1=16.4+16.9 | | 6w^2+8w-8=0 | | 2x*55=250 | | 0.8x-10=0.2x+4 | | w+x+2y+z=10 |

Equations solver categories