8x-7+5x=4(x+5)

Simple and best practice solution for 8x-7+5x=4(x+5) 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 8x-7+5x=4(x+5) equation:


Simplifying
8x + -7 + 5x = 4(x + 5)

Reorder the terms:
-7 + 8x + 5x = 4(x + 5)

Combine like terms: 8x + 5x = 13x
-7 + 13x = 4(x + 5)

Reorder the terms:
-7 + 13x = 4(5 + x)
-7 + 13x = (5 * 4 + x * 4)
-7 + 13x = (20 + 4x)

Solving
-7 + 13x = 20 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-7 + 13x + -4x = 20 + 4x + -4x

Combine like terms: 13x + -4x = 9x
-7 + 9x = 20 + 4x + -4x

Combine like terms: 4x + -4x = 0
-7 + 9x = 20 + 0
-7 + 9x = 20

Add '7' to each side of the equation.
-7 + 7 + 9x = 20 + 7

Combine like terms: -7 + 7 = 0
0 + 9x = 20 + 7
9x = 20 + 7

Combine like terms: 20 + 7 = 27
9x = 27

Divide each side by '9'.
x = 3

Simplifying
x = 3

See similar equations:

| 5p-7=23-p | | 10+9m=10m | | 7x-71+9x-56=180 | | 3(12f-3)=0.66m+10 | | 8+5v-6.3=4v+2.3+v | | 1.5(-4.30)+7.4=-1.8(-4.30)-6.9 | | T*3=72 | | -3(-5)+7y=(-3)+2y | | -1=5y | | 4(6y+3y+2x+4x)= | | 6x+22x-8=7(4x+4) | | -3(-5)+7=(-3)+2y | | 2+11=8b+15 | | [-7x]=28 | | 3(x-6)-4x= | | 5.6-a=.5 | | 8n-(-8-5)=7(n-7)+3n | | 7x-71=9x-56 | | 3(c-5)=-15+3c | | 12k+2.1-5.2k-3.4= | | T^3=72 | | 6x*4=8x-10.4*4 | | P=13+3s | | 12-12x=0 | | z-9z=3z-3-z | | 43=5r+8 | | B-12=-2 | | 3x+4-5x=-6 | | 2x+q=k | | 4x-(x-5)=-4+4x+11 | | 2x+6=5x-14 | | y^2+3x^2=8 |

Equations solver categories