-7(-2u+4)-2u=6(u-7)-1

Simple and best practice solution for -7(-2u+4)-2u=6(u-7)-1 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 -7(-2u+4)-2u=6(u-7)-1 equation:


Simplifying
-7(-2u + 4) + -2u = 6(u + -7) + -1

Reorder the terms:
-7(4 + -2u) + -2u = 6(u + -7) + -1
(4 * -7 + -2u * -7) + -2u = 6(u + -7) + -1
(-28 + 14u) + -2u = 6(u + -7) + -1

Combine like terms: 14u + -2u = 12u
-28 + 12u = 6(u + -7) + -1

Reorder the terms:
-28 + 12u = 6(-7 + u) + -1
-28 + 12u = (-7 * 6 + u * 6) + -1
-28 + 12u = (-42 + 6u) + -1

Reorder the terms:
-28 + 12u = -42 + -1 + 6u

Combine like terms: -42 + -1 = -43
-28 + 12u = -43 + 6u

Solving
-28 + 12u = -43 + 6u

Solving for variable 'u'.

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

Add '-6u' to each side of the equation.
-28 + 12u + -6u = -43 + 6u + -6u

Combine like terms: 12u + -6u = 6u
-28 + 6u = -43 + 6u + -6u

Combine like terms: 6u + -6u = 0
-28 + 6u = -43 + 0
-28 + 6u = -43

Add '28' to each side of the equation.
-28 + 28 + 6u = -43 + 28

Combine like terms: -28 + 28 = 0
0 + 6u = -43 + 28
6u = -43 + 28

Combine like terms: -43 + 28 = -15
6u = -15

Divide each side by '6'.
u = -2.5

Simplifying
u = -2.5

See similar equations:

| (3-2i)(4+I)=0 | | C+17=2+6c | | 7*7*7*7*7*7*7*7*77*777*7*7*7*7*7=7584973414*7274 | | 7*7*7*7777*7*7*777*7*7*77*77*77*777*77*7*7*7*7*7*77777*77777= | | -45=3h | | 4.5+3.8+4.2+4.7= | | 5c(2c^2-3c+4)+2c(7c-8)=0 | | 64*x=160 | | 4.5*3.8*4.2*4.7= | | -104+8x=121-x | | 7/4x=12 | | 5x+6=12+15x | | 7y^2-28x=0 | | 20+4x=-8+x | | tanti(3/2*x-π) | | 4c-2=14x-82 | | -25-2x=x+56 | | (4x-3).5-6x=-4(5+9x) | | -81+12x=90+3x | | b=3/5=2/3 | | -120+3x=62-4x | | X^2+y^2-6xy-2=0 | | 42x^2+14=0 | | a=7/15=9/5 | | (n+6)2=n+10 | | 0.8x=3.28 | | content://media/external/file/187095 | | -7x+3y=-20 | | 3x+25=5x+11 | | 8n=-n+36 | | 8-21a=15-25a | | Y=6x^5-96x |

Equations solver categories