0.7x-0.9(x-1)=-0.7

Simple and best practice solution for 0.7x-0.9(x-1)=-0.7 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 0.7x-0.9(x-1)=-0.7 equation: 


Simplifying
0.7x + -0.9(x + -1) = -0.7

Reorder the terms:
0.7x + -0.9(-1 + x) = -0.7
0.7x + (-1 * -0.9 + x * -0.9) = -0.7
0.7x + (0.9 + -0.9x) = -0.7

Reorder the terms:
0.9 + 0.7x + -0.9x = -0.7

Combine like terms: 0.7x + -0.9x = -0.2x
0.9 + -0.2x = -0.7

Solving
0.9 + -0.2x = -0.7

Solving for variable 'x'.

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

Add '-0.9' to each side of the equation.
0.9 + -0.9 + -0.2x = -0.7 + -0.9

Combine like terms: 0.9 + -0.9 = 0.0
0.0 + -0.2x = -0.7 + -0.9
-0.2x = -0.7 + -0.9

Combine like terms: -0.7 + -0.9 = -1.6
-0.2x = -1.6

Divide each side by '-0.2'.
x = 8

Simplifying
x = 8

See similar equations:

| -3/8=n/16 | | 4v-13=63 | | 36=3x-15 | | Z=x-50/7 | | 91=5v-9 | | -3x^2+10=0 | | X-50/7 | | 18.9*(-4)= | | 55/x=220/55 | | 11x^4y=4 | | 2y=9x+3 | | 5(6x-3)+5(16-4x)-3(3x+2)=-4 | | 10x^2+39xy-27y^2=0 | | 16=2/3x | | 4x+14=-4+6x | | 5(6x-3)+5(16-4x)=-4 | | 0.17-(-8.9)= | | X/84=25/100 | | 1/2x=9/4 | | 1.1q-5.9-2.5q=-0.4q-5.9 | | (b-4/3)=3 | | 1/8x=3/14 | | (y-8/5)=3 | | -2n=(n-8) | | 1/7x=10/21 | | 8x+4-7x=0 | | 7.9s-8=6.9s-8 | | (y-9/5)=3 | | (9-y/5)=3 | | 2ex+1=0 | | (5x+3)+(3X+9)=180 | | 0.5*0.7= |

Equations solver categories