-7u-47=-9(u+7)

Simple and best practice solution for -7u-47=-9(u+7) 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 -7u-47=-9(u+7) equation:


Simplifying
-7u + -47 = -9(u + 7)

Reorder the terms:
-47 + -7u = -9(u + 7)

Reorder the terms:
-47 + -7u = -9(7 + u)
-47 + -7u = (7 * -9 + u * -9)
-47 + -7u = (-63 + -9u)

Solving
-47 + -7u = -63 + -9u

Solving for variable 'u'.

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

Add '9u' to each side of the equation.
-47 + -7u + 9u = -63 + -9u + 9u

Combine like terms: -7u + 9u = 2u
-47 + 2u = -63 + -9u + 9u

Combine like terms: -9u + 9u = 0
-47 + 2u = -63 + 0
-47 + 2u = -63

Add '47' to each side of the equation.
-47 + 47 + 2u = -63 + 47

Combine like terms: -47 + 47 = 0
0 + 2u = -63 + 47
2u = -63 + 47

Combine like terms: -63 + 47 = -16
2u = -16

Divide each side by '2'.
u = -8

Simplifying
u = -8

See similar equations:

| 4n+5n+15=5n+7 | | 7x-30=2-8x-x | | 2(2w-3)=3w | | 120-7x=20x+15 | | (X^2-6x+3)=3+12 | | 8f+7g-2f-3g+4f+2g-9f-5g= | | 3/4a=12 | | (X^2+10x+5)=5+6 | | 16m^2+24+5=0 | | -7n(9n-6)=0 | | 2*x-6=-20 | | 128=2x+2(x-24) | | 7-2n=8n+4n | | (5x-5)(6x-2)=0 | | 3(5z+12)=18 | | 7x+5=2x+35 | | 3e^2x=4 | | -x-13=-16 | | -9(v+4)=-2v+6 | | 4y+3=12y-2 | | 14=4(9x-1) | | 2(3x+5)=58 | | 6+(2/w-2)=(7/w+1) | | x-6-x=10-x | | 6=(x-2)/3 | | 2x^2-116=46 | | 4y-38=-2(y-8) | | 2(5+3)=58 | | -x^2+5x+14= | | 3x-13=4x-11 | | 2(v-5)+2v=22 | | 2x-12+x=90 |

Equations solver categories