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

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


Simplifying
-1(7i) + 9x = (3x + -7u) * 3

Remove parenthesis around (7i)
-1 * 7i + 9x = (3x + -7u) * 3

Multiply -1 * 7
-7i + 9x = (3x + -7u) * 3

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

Reorder the terms for easier multiplication:
-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:

| x-67=90 | | v-67=90 | | ln(x+1)=ln(3-x) | | -9x-15=-5x-27 | | 6x-6=5x-4 | | -3x-11=-x-13 | | 5000=500x | | 3x-4=6(8x-x)+3 | | -x-7=-4x+17 | | (6x^2-14x)(x+13)=0 | | 16=5b^2+c | | 3(3x-2)=20 | | 9-1=2a-3a+5 | | 2(3x+6)=5 | | 4(x+4)=11 | | 8(x+4)=42 | | 12-3t=36 | | q^2-q^4+72=0 | | -28=2(4x-2) | | 2(3x-4)=34 | | =B*B*B | | =C*5*D | | 33x+1=99 | | 1580/8=c | | =5a+3b-2a+b | | .33-8=2 | | -0.8=-5.6 | | -2+.25y=1 | | 6x^2-22x+9=0 | | -7=-6y-19 | | a+11=-5+9a | | .5w=-5 |

Equations solver categories