-6.9(x-1)-5.9(x-2.2)=-13.4

Simple and best practice solution for -6.9(x-1)-5.9(x-2.2)=-13.4 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 -6.9(x-1)-5.9(x-2.2)=-13.4 equation: 


Simplifying
-6.9(x + -1) + -5.9(x + -2.2) = -13.4

Reorder the terms:
-6.9(-1 + x) + -5.9(x + -2.2) = -13.4
(-1 * -6.9 + x * -6.9) + -5.9(x + -2.2) = -13.4
(6.9 + -6.9x) + -5.9(x + -2.2) = -13.4

Reorder the terms:
6.9 + -6.9x + -5.9(-2.2 + x) = -13.4
6.9 + -6.9x + (-2.2 * -5.9 + x * -5.9) = -13.4
6.9 + -6.9x + (12.98 + -5.9x) = -13.4

Reorder the terms:
6.9 + 12.98 + -6.9x + -5.9x = -13.4

Combine like terms: 6.9 + 12.98 = 19.88
19.88 + -6.9x + -5.9x = -13.4

Combine like terms: -6.9x + -5.9x = -12.8x
19.88 + -12.8x = -13.4

Solving
19.88 + -12.8x = -13.4

Solving for variable 'x'.

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

Add '-19.88' to each side of the equation.
19.88 + -19.88 + -12.8x = -13.4 + -19.88

Combine like terms: 19.88 + -19.88 = 0.00
0.00 + -12.8x = -13.4 + -19.88
-12.8x = -13.4 + -19.88

Combine like terms: -13.4 + -19.88 = -33.28
-12.8x = -33.28

Divide each side by '-12.8'.
x = 2.6

Simplifying
x = 2.6

See similar equations:

| 12x-3(2x-5)=30-4x | | 6+2x=8.5 | | 24-(2c+4)=2(c+5)+c | | 4(x-5)+2=5+2n-18 | | 3(x-2)-(3x+2)=4(2x+6) | | 5m+16=12 | | (W+9)=(12-13w) | | 120-4x=32x+20 | | 18x^8y^9+81x^6y^7+81x^4y^3= | | 13-8x=81-8x | | 3x+12=5x-6 | | 5x+5=-19-5 | | x=-5(16) | | 3(x-2)-(5x+4)=4(3x+3) | | 2x+13=53-9x | | 10A-a^2+12=0 | | 16t^2+47t+210= | | 6x-5=25+3x | | 1-8(4x-3)+5(5x-3)=0 | | 5(x-3)-(3x+1)=2(4x+3) | | 6x-(1-2x)=10x | | 15n^2+20n= | | 6(x-7)=18+x | | 7n+5-2n=40 | | -12*a= | | 3(3x-9)+2(2x+12)=0 | | 3(3x-2)+8=20 | | 11x+6=8x+12 | | 9x-19=89 | | 3(3x-7)+2(2x+5)=0 | | 5(2x+3)=4(x+1) | | 4x+15x^2-15=0 |

Equations solver categories