F(x)=7x-9

Simple and best practice solution for F(x)=7x-9 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 F(x)=7x-9 equation:


Simplifying
F(x) = 7x + -9

Multiply F * x
xF = 7x + -9

Reorder the terms:
xF = -9 + 7x

Solving
xF = -9 + 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.
-7x + xF = -9 + 7x + -7x

Combine like terms: 7x + -7x = 0
-7x + xF = -9 + 0
-7x + xF = -9

Reorder the terms:
9 + -7x + xF = -9 + 9

Combine like terms: -9 + 9 = 0
9 + -7x + xF = 0

The solution to this equation could not be determined.

See similar equations:

| 4(a+2)=8+8+4a | | 7(1+7v)-v=103 | | N=u-a/y | | 3b+5=8b-20 | | -98=-7(7+7k) | | 20s-12720=0 | | 0.5(20z-16)=8(z+1) | | x^3+4x^2=15x+18 | | 3m-7=5m+11 | | -7+4n=-6n-5 | | 9(x-3)-6=2(x+1) | | 5x^5+14x^4+8x^3=0 | | -4+1+5n+3=2n+3n | | 6y^2+3x=0 | | 20s-12720=-6000 | | 2x+5(-x-1)=-8 | | 5(7x-2)= | | 3/(x-2)=9/15 | | 20s-12720=6000 | | 14+2r=r+6 | | 6x+26= | | 4-2x=-46 | | 2x-13=28 | | 5(x+8)=3x+26 | | 5x^5+5x^4-5x^3=0 | | x-2+16=14 | | -7v+5(v-2)=-28 | | 2x+6+14=38 | | 0-5=x-3 | | 12+7x=7x | | 2-6x+14=38 | | 2*6x+14=38 |

Equations solver categories