45+4u=7u-31

Simple and best practice solution for 45+4u=7u-31 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 45+4u=7u-31 equation:


Simplifying
45 + 4u = 7u + -31

Reorder the terms:
45 + 4u = -31 + 7u

Solving
45 + 4u = -31 + 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
45 + 4u + -7u = -31 + 7u + -7u

Combine like terms: 4u + -7u = -3u
45 + -3u = -31 + 7u + -7u

Combine like terms: 7u + -7u = 0
45 + -3u = -31 + 0
45 + -3u = -31

Add '-45' to each side of the equation.
45 + -45 + -3u = -31 + -45

Combine like terms: 45 + -45 = 0
0 + -3u = -31 + -45
-3u = -31 + -45

Combine like terms: -31 + -45 = -76
-3u = -76

Divide each side by '-3'.
u = 25.33333333

Simplifying
u = 25.33333333

See similar equations:

| 8y-5=5y+18 | | -3x+6-4(x-1)=-2(2x-4)-4x+4 | | 45+4e=7e-35 | | n/-7.1=5.8 | | q+40+43=33q+19 | | 2x^4+15x^2+7=0 | | s+42+45=6s-33 | | https://ttm-content.s3.amazonaws.com/uploads/image/image/302788/G58L808P1167S-caad222894c506b95f43f6b5667b1831.png | | -2-2(-1)=4 | | -12=7-8z+12 | | 4.75=4.5 | | -X+7=5-3x | | 13x+7=-32w | | y=8x^2+32x+24 | | y+9+3y-34=y+39 | | 13x+77=-32 | | 7x-5x+14=x+8 | | 8c+-72=12c+-72-4c | | v+39+21v-11=35v | | s+17+2s-5=s+47 | | -6(-1)+(-2)=4 | | 40=5x+10 | | v+8+47=4v-13 | | 4(x+3)-2=2(4+x-2) | | 1+9(x-1)-6(2x+2)=2x+5+x | | 3s+19+33=5s+44 | | 5(v+1)=5v+17 | | -3.2+Y=-5.3-8.1 | | 2*x/4=-105 | | 4x-14+x+19=x+50 | | R-39=14 | | -14=29 |

Equations solver categories