-30=7(u-6)-3u

Simple and best practice solution for -30=7(u-6)-3u 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 -30=7(u-6)-3u equation:


Simplifying
-30 = 7(u + -6) + -3u

Reorder the terms:
-30 = 7(-6 + u) + -3u
-30 = (-6 * 7 + u * 7) + -3u
-30 = (-42 + 7u) + -3u

Combine like terms: 7u + -3u = 4u
-30 = -42 + 4u

Solving
-30 = -42 + 4u

Solving for variable 'u'.

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

Add '-4u' to each side of the equation.
-30 + -4u = -42 + 4u + -4u

Combine like terms: 4u + -4u = 0
-30 + -4u = -42 + 0
-30 + -4u = -42

Add '30' to each side of the equation.
-30 + 30 + -4u = -42 + 30

Combine like terms: -30 + 30 = 0
0 + -4u = -42 + 30
-4u = -42 + 30

Combine like terms: -42 + 30 = -12
-4u = -12

Divide each side by '-4'.
u = 3

Simplifying
u = 3

See similar equations:

| n-2=n*33-23n-4 | | (x-3)(x+3)=2 | | 40+4y-9=5y | | 32400+100x+0.1x^2=0 | | 5x+85=3x+6 | | n-2=n*33 | | 2(5+7a)=.75(3a-10) | | G(t)=-(t-2)+2 | | In(6x+5)-ln(x)=on(7) | | n-2=n*32 | | 5x=-x+8 | | -15+2(x)=31 | | 6-(3x-5)+8= | | 9I-(6I-2)=8 | | 5=300-5 | | -4=-7y+5(y+2) | | n-2=n*4 | | 6k=76 | | -3(15x+32)= | | 8xy=24xy | | Z^2+2*z+(1-8*i)=0 | | 60x-30x= | | 4(5x+6)=84 | | Y=2x+-5 | | -4(2-y)+3y=3y(-4) | | 14+-3c=-7 | | n-n=3-n | | 3(p-q)= | | 7w+2(9-3w)=-5 | | -5(2x-6)=4(x+44) | | Y=(5) | | n=3-4 |

Equations solver categories