15x-(4x-9)=86

Simple and best practice solution for 15x-(4x-9)=86 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 15x-(4x-9)=86 equation:


Simplifying
15x + -1(4x + -9) = 86

Reorder the terms:
15x + -1(-9 + 4x) = 86
15x + (-9 * -1 + 4x * -1) = 86
15x + (9 + -4x) = 86

Reorder the terms:
9 + 15x + -4x = 86

Combine like terms: 15x + -4x = 11x
9 + 11x = 86

Solving
9 + 11x = 86

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 11x = 86 + -9

Combine like terms: 9 + -9 = 0
0 + 11x = 86 + -9
11x = 86 + -9

Combine like terms: 86 + -9 = 77
11x = 77

Divide each side by '11'.
x = 7

Simplifying
x = 7

See similar equations:

| h(a)=2a^2+3a-4 | | 24(3.25)+18=12y+30 | | P-4=9+6p | | (a+9)(a-6)= | | 3/8-x/7 | | 12x^2-56x-55=0 | | (6x^2+7)(-2y^2+7)= | | X+2=4-6 | | 110x^2+41x-88=0 | | x/3-2=32 | | x/(-4)=3 | | (z/3)+4=5/6 | | 6x^2-31x+35=0 | | 4s-3=t | | 84-14x=16x | | 2x+7y=45 | | x^2+y^2-1=0 | | 2x-4/7x-9 | | 36/158 | | x/5-x/4=-1 | | 5-8m=10 | | 8x+6+9=14 | | -3/2t2+15t-64 | | 28x^2+27x+5=0 | | -2=d-7/6 | | 2(x)+50=144 | | 7x=42+7 | | 55x^2-109x+18=0 | | 20(x)+100=460 | | 3.5x+x+90=180 | | -6x+8x-7x=0 | | 8r+4=36r+8 |

Equations solver categories