2x-9+4.2=3.5

Simple and best practice solution for 2x-9+4.2=3.5 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 2x-9+4.2=3.5 equation: 


Simplifying
2x + -9 + 4.2 = 3.5

Reorder the terms:
-9 + 4.2 + 2x = 3.5

Combine like terms: -9 + 4.2 = -4.8
-4.8 + 2x = 3.5

Solving
-4.8 + 2x = 3.5

Solving for variable 'x'.

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

Add '4.8' to each side of the equation.
-4.8 + 4.8 + 2x = 3.5 + 4.8

Combine like terms: -4.8 + 4.8 = 0.0
0.0 + 2x = 3.5 + 4.8
2x = 3.5 + 4.8

Combine like terms: 3.5 + 4.8 = 8.3
2x = 8.3

Divide each side by '2'.
x = 4.15

Simplifying
x = 4.15

See similar equations:

| 5p^2+31p-28= | | 195s+2= | | 8(0)+2y=4 | | 27x-40=-25x+25 | | x(x)(x)=21 | | 6x^2+8=16x | | 6z-14=-2z+10 | | s^2=16-16s | | 2x-3=-3x+2 | | 2x-3=-3+2 | | m^2+12m+20= | | (6(x-3))/6=12/6 | | 7x^2+6=45 | | 6x-22=9x-37 | | x-3+3=2+3 | | x(x)=31 | | h=-81t^2+ct+g | | 2(66)+48=180 | | 4y+(3y+6)= | | 10a^2-21a-10=0 | | 14+6n=6+10n | | -3y^3-6y^2=2y | | 3v^2+10v-48=0 | | g^3=100g | | -35x^2-58x-24=0 | | 16x-2-x=14+3x-7 | | 9y+4=2y+5 | | 3x/8=21 | | -3.2(2.5+3x-4y)= | | 8x^2+10x-50=0 | | x^2+7ax+12a^2=0 | | 10n+27= |

Equations solver categories