0.8x+0.9(850-x)=715

Simple and best practice solution for 0.8x+0.9(850-x)=715 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 0.8x+0.9(850-x)=715 equation: 


Simplifying
0.8x + 0.9(850 + -1x) = 715
0.8x + (850 * 0.9 + -1x * 0.9) = 715
0.8x + (765 + -0.9x) = 715

Reorder the terms:
765 + 0.8x + -0.9x = 715

Combine like terms: 0.8x + -0.9x = -0.1x
765 + -0.1x = 715

Solving
765 + -0.1x = 715

Solving for variable 'x'.

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

Add '-765' to each side of the equation.
765 + -765 + -0.1x = 715 + -765

Combine like terms: 765 + -765 = 0
0 + -0.1x = 715 + -765
-0.1x = 715 + -765

Combine like terms: 715 + -765 = -50
-0.1x = -50

Divide each side by '-0.1'.
x = 500

Simplifying
x = 500

See similar equations:

| 42=3x+6(-2x-8) | | (s^2+3s-4)+(5s-2)= | | 6d*d-5d-6=0 | | y=7-1/-7/2-9/2 | | 10+2x=0+-4x | | 96=l(l-4) | | -129=-5x-2(7x+17) | | x^2-2a-99=0 | | Y=-3/4x-5 | | 16-n=24 | | f(x)=6x^2-45x-24 | | 2/10=C/(12-C) | | 6d*d-5b-6=0 | | 0=12x^2-9x+6 | | Y=x-5/4 | | f/4=12 | | 0.15x+0.4(x-5)=0.01(3x-3) | | 21-2x=53 | | 0=x^2+10x-26 | | 6d*d*d-5d-6=0 | | -4=x+-20 | | x=4.5^3/4 | | 13x^2-3x-10=x | | y=7(x+5)(x-2) | | y=x^2+10x-26 | | (4x-6)(8x+7)=0 | | X-(-5.2)=-12.82 | | 0.065x+5.651=0.050x+5.642 | | 0.7(x+60)+0.7=91 | | 1/6(7t-9) | | 13(x-6)=7x-36 | | 92-(7x+12)=7(x+5)+5 |

Equations solver categories