7-(x-5)=9(x+4)

Simple and best practice solution for 7-(x-5)=9(x+4) 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-(x-5)=9(x+4) equation:


Simplifying
7 + -1(x + -5) = 9(x + 4)

Reorder the terms:
7 + -1(-5 + x) = 9(x + 4)
7 + (-5 * -1 + x * -1) = 9(x + 4)
7 + (5 + -1x) = 9(x + 4)

Combine like terms: 7 + 5 = 12
12 + -1x = 9(x + 4)

Reorder the terms:
12 + -1x = 9(4 + x)
12 + -1x = (4 * 9 + x * 9)
12 + -1x = (36 + 9x)

Solving
12 + -1x = 36 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
12 + -1x + -9x = 36 + 9x + -9x

Combine like terms: -1x + -9x = -10x
12 + -10x = 36 + 9x + -9x

Combine like terms: 9x + -9x = 0
12 + -10x = 36 + 0
12 + -10x = 36

Add '-12' to each side of the equation.
12 + -12 + -10x = 36 + -12

Combine like terms: 12 + -12 = 0
0 + -10x = 36 + -12
-10x = 36 + -12

Combine like terms: 36 + -12 = 24
-10x = 24

Divide each side by '-10'.
x = -2.4

Simplifying
x = -2.4

See similar equations:

| a^2-40=3a | | x-0.75x=2 | | 4-22=n-4+18 | | -10(s+5)=-78 | | 6[8-(-6x-7)]=288x+384 | | x(x-1)=2(x-1) | | -3/p=-1 | | 15+3w=20 | | 8x-4=9+8y | | x/3-1/4=x/5-1/6 | | 9=4n-7 | | 15=2(c+6)-5 | | 6(5x+1)=9(4x+9) | | 10(3-k)+8=-8(k-2)-11 | | 2x+5(x+3)=-(x-3)+5x | | (15-y)/3=3 | | 28-b+6=-3b+24 | | 9(8+8x)=9(6x+2) | | 2(t+4)=16 | | 2(k-13)-10=2 | | 5x+10=5x+12 | | 5-(x-8)=11(x+9) | | X^2+90x+1=0 | | 9(4x+7)=9(9x+2) | | 2x-76=36+6x | | 21x-88=0 | | 5x+2+15y+8+6x-8=360 | | 4(x-2)=2times+2 | | 6x+90=-7x+100 | | 3h+4-4= | | 22=x/3-17 | | z/8-8=2 |

Equations solver categories