0.49x+0.77(140-x)=0.71(140)

Simple and best practice solution for 0.49x+0.77(140-x)=0.71(140) 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 0.49x+0.77(140-x)=0.71(140) equation: 


Simplifying
0.49x + 0.77(140 + -1x) = 0.71(140)
0.49x + (140 * 0.77 + -1x * 0.77) = 0.71(140)
0.49x + (107.8 + -0.77x) = 0.71(140)

Reorder the terms:
107.8 + 0.49x + -0.77x = 0.71(140)

Combine like terms: 0.49x + -0.77x = -0.28x
107.8 + -0.28x = 0.71(140)

Multiply 0.71 * 140
107.8 + -0.28x = 99.4

Solving
107.8 + -0.28x = 99.4

Solving for variable 'x'.

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

Add '-107.8' to each side of the equation.
107.8 + -107.8 + -0.28x = 99.4 + -107.8

Combine like terms: 107.8 + -107.8 = 0.0
0.0 + -0.28x = 99.4 + -107.8
-0.28x = 99.4 + -107.8

Combine like terms: 99.4 + -107.8 = -8.4
-0.28x = -8.4

Divide each side by '-0.28'.
x = 30

Simplifying
x = 30

See similar equations:

| 1895=-4950x-200+1600 | | -8(z-9)-(1+3z)=-12z | | 48*6x= | | 5x55/2 | | X+2=-2x+8 | | 5*5/2 | | 2[x+9]+3=7 | | -5x+17=x-6(x+3) | | 1.5z-0.5z+7.7=7.9-4.7 | | -2x+6(3/4x-5/4)=-5 | | 2x^2-256=0 | | -3/5(2/3)-2/5 | | 2x^2-265=0 | | [3x+2]=4 | | 27.00+1.00x=87 | | -6x+5(-3/5x-2/5)=-8 | | 27.00+1.00x=1 | | 9x^2+294=0 | | -8x+7=-33 | | 27.00+1.00=50 | | -4x+6(4x+1/2)=13 | | t+2(40)=103 | | 3p^2-8p-35=0 | | 8x/2=10 | | 4(w+4)=3w-6 | | 6(3-2x)=42-8(x+6) | | 1/6x+3/4=-5/6x+1/2 | | 90y+90=900 | | -100-8x=30-3x | | x^2+15y=0 | | 3x-7=-4x-4 | | 97-y=160 |

Equations solver categories