40=9+7x

Simple and best practice solution for 40=9+7x 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 40=9+7x equation:


Simplifying
40 = 9 + 7x

Solving
40 = 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.
40 + -7x = 9 + 7x + -7x

Combine like terms: 7x + -7x = 0
40 + -7x = 9 + 0
40 + -7x = 9

Add '-40' to each side of the equation.
40 + -40 + -7x = 9 + -40

Combine like terms: 40 + -40 = 0
0 + -7x = 9 + -40
-7x = 9 + -40

Combine like terms: 9 + -40 = -31
-7x = -31

Divide each side by '-7'.
x = 4.428571429

Simplifying
x = 4.428571429

See similar equations:

| 16x1/4-3 | | 1+2m+6=-1 | | 64=-2x | | -8y+18=2(2y-9) | | 55+23.75x=45+33.25x | | 1/3×-7=2 | | 8k+4+3k+8= | | ((3+x)(3+x))=96 | | X+9=-39 | | .2(2y+4)=6 | | y=1/2x–7/2 | | 1.5x+8=-13 | | 130+x=-3.5x | | -4z+8z-z-4z=-13 | | 3x+45=1x+63 | | (2x-1)+(3x+5)+2x=53 | | u/5-10=15 | | 2x+3.2=x+0.1 | | 7x+28=10x+25 | | 7x+28=10x | | F(-3)=3x | | 4v+15=55 | | -4x+6(-2x+3)=194 | | 8x+18=7x+19 | | -4(-4-8x)-6x=94 | | b+5b+3b=18 | | 2-3(5)=-(5)-8 | | Y=0.5x-7.5 | | Y=0.5x+15 | | 1x+16=31 | | 6t=51 | | 6x+6(-3x-8)=84 |

Equations solver categories