9x-7i=3(3x-7u)

Simple and best practice solution for 9x-7i=3(3x-7u) 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-7i=3(3x-7u) equation:


Simplifying
9x + -7i = 3(3x + -7u)

Reorder the terms:
-7i + 9x = 3(3x + -7u)

Reorder the terms:
-7i + 9x = 3(-7u + 3x)
-7i + 9x = (-7u * 3 + 3x * 3)
-7i + 9x = (-21u + 9x)

Add '-9x' to each side of the equation.
-7i + 9x + -9x = -21u + 9x + -9x

Combine like terms: 9x + -9x = 0
-7i + 0 = -21u + 9x + -9x
-7i = -21u + 9x + -9x

Combine like terms: 9x + -9x = 0
-7i = -21u + 0
-7i = -21u

Solving
-7i = -21u

Solving for variable 'i'.

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

Divide each side by '-7'.
i = 3u

Simplifying
i = 3u

See similar equations:

| 18x-14i=6(6x-14u) | | 18x-14i=6(6x-21u) | | 8+5x-6=36 | | -(2x+3)=42 | | -2x(x+7)=37 | | 11x+22=0 | | 4x-8-3x+12=2x-6 | | 15n-1=44 | | 8n+9=73 | | -5(x-3)+2(x-6)=12 | | -2x+4y=12 | | 100-8x+20=2(x+5) | | 12x-6=12x | | (x-1)(2x+5)=0 | | 8x+16=10x-50 | | 2x+4=4y+4 | | x+3=2x+1 | | 2y+0.5=16 | | 12-3y=30 | | -2x=-7x+44 | | 2x+15=27-4x | | .5x-3=2 | | 2(x+3)=18 | | 4x+10=-22 | | 16(2x-2)=4(8x+5) | | 4x+7=-47 | | Y-15=12 | | 0.3x=17 | | 33x=17 | | 5-3= | | x(3x+11)+8=0 | | t-11=9-3t |

Equations solver categories