8.2(x+1.9)=6.9(x-8.7)

Simple and best practice solution for 8.2(x+1.9)=6.9(x-8.7) 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 8.2(x+1.9)=6.9(x-8.7) equation: 


Simplifying
8.2(x + 1.9) = 6.9(x + -8.7)

Reorder the terms:
8.2(1.9 + x) = 6.9(x + -8.7)
(1.9 * 8.2 + x * 8.2) = 6.9(x + -8.7)
(15.58 + 8.2x) = 6.9(x + -8.7)

Reorder the terms:
15.58 + 8.2x = 6.9(-8.7 + x)
15.58 + 8.2x = (-8.7 * 6.9 + x * 6.9)
15.58 + 8.2x = (-60.03 + 6.9x)

Solving
15.58 + 8.2x = -60.03 + 6.9x

Solving for variable 'x'.

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

Add '-6.9x' to each side of the equation.
15.58 + 8.2x + -6.9x = -60.03 + 6.9x + -6.9x

Combine like terms: 8.2x + -6.9x = 1.3x
15.58 + 1.3x = -60.03 + 6.9x + -6.9x

Combine like terms: 6.9x + -6.9x = 0.0
15.58 + 1.3x = -60.03 + 0.0
15.58 + 1.3x = -60.03

Add '-15.58' to each side of the equation.
15.58 + -15.58 + 1.3x = -60.03 + -15.58

Combine like terms: 15.58 + -15.58 = 0.00
0.00 + 1.3x = -60.03 + -15.58
1.3x = -60.03 + -15.58

Combine like terms: -60.03 + -15.58 = -75.61
1.3x = -75.61

Divide each side by '1.3'.
x = -58.16153846

Simplifying
x = -58.16153846

See similar equations:

| 7y-3=25 | | 7y-3=15 | | 4x+3=5x | | 6x+5=3x-10 | | 2x+5=23 | | 5x+8=-7 | | 4x-5=27 | | y=2x+3 | | .4*r-1.2=.3*r+.6 | | -10=-14v+-14v | | -23.6=5.9t | | -23.6=5.9 | | -1.6x=8 | | c-2.3=-5.1 | | 4.5=m+2.75 | | -13+x=-25 | | -4.5=-1.2k | | 1.2=-3b | | y-1.4=-2.7 | | x+6x-3=15 | | 0.04(6x-4)=0.24(x+7)-1.84 | | 3x-12=18+x | | -9w=6.3 | | 4(2z-5)=7(z+2) | | 5.8=-4.5+z | | -8h=26 | | 2.8r=16.8 | | -25=-5x | | -3.2k=16 | | 4t=-32 | | 2=a+7 | | -10=h-4 |

Equations solver categories