7-x=4-9x

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


Simplifying
7 + -1x = 4 + -9x

Solving
7 + -1x = 4 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
7 + -1x + 9x = 4 + -9x + 9x

Combine like terms: -1x + 9x = 8x
7 + 8x = 4 + -9x + 9x

Combine like terms: -9x + 9x = 0
7 + 8x = 4 + 0
7 + 8x = 4

Add '-7' to each side of the equation.
7 + -7 + 8x = 4 + -7

Combine like terms: 7 + -7 = 0
0 + 8x = 4 + -7
8x = 4 + -7

Combine like terms: 4 + -7 = -3
8x = -3

Divide each side by '8'.
x = -0.375

Simplifying
x = -0.375

See similar equations:

| 6x+2x=1-x+7x-13 | | X-4.2=0.7x-4.8 | | 8038.4=6.28r^2+401.92 | | 2cos^2x+2sin^2x=2 | | 3x(x+1)(x+2)=30 | | 6d-3=8 | | -4(x-3)+5(x-1)=-18 | | x(x+1)(x+2)=30 | | 64=3v+13 | | 100+0.2x=150+0.15x | | -1-3x=-1+2-5x+x | | A=x+xyz | | 6x+13-5x=0 | | 2x+12=2x+61 | | 25=n-16 | | 4=9w-3 | | -6x+3(x-2)= | | -12-v=-2+v | | (2x-7)=(x+2) | | 0-9=33x | | 12x-9=9x+15 | | 7(5+7x)=-161 | | c^2-20x+100=0 | | 52=3+7p | | 5(x-1)+7=x+190 | | 1.5X+X=50 | | (x+1)+(x+2)=30 | | 2x-3=1x+7 | | 3(5x-12)=69 | | 2-2x=x-16 | | (-10x)(-3)= | | 8(-3b+7)=-136 |

Equations solver categories