3-0.8X=7-X

Simple and best practice solution for 3-0.8X=7-X 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 3-0.8X=7-X equation: 


Simplifying
3 + -0.8X = 7 + -1X

Solving
3 + -0.8X = 7 + -1X

Solving for variable 'X'.

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

Add 'X' to each side of the equation.
3 + -0.8X + X = 7 + -1X + X

Combine like terms: -0.8X + X = 0.2X
3 + 0.2X = 7 + -1X + X

Combine like terms: -1X + X = 0
3 + 0.2X = 7 + 0
3 + 0.2X = 7

Add '-3' to each side of the equation.
3 + -3 + 0.2X = 7 + -3

Combine like terms: 3 + -3 = 0
0 + 0.2X = 7 + -3
0.2X = 7 + -3

Combine like terms: 7 + -3 = 4
0.2X = 4

Divide each side by '0.2'.
X = 20

Simplifying
X = 20

See similar equations:

| x-w=y | | 2-0.66X=5-X | | -55+7=8n | | 4x+33=11x-30 | | 77-3x=33x+17 | | t+3+8(5+t)= | | X+6=0.5X-2 | | 11-9x=61-44x | | 3-28=5a | | 2x+35=5x+12 | | -114-8x=9x+22 | | 4(2X-7)=0 | | 9+5(t+1)+4t= | | 3x+7=-59-9x | | 10(2X-3)=8X | | 7(t+9)+5+t= | | 8t+(7+3t)4+2t= | | 4(X-1)=3(1-X) | | 7+9x=63+x | | 8t+7(7+3t)4+2t= | | 4x+30=11x-40 | | 11-7x=176-42x | | 4t+9+(2t+7)6= | | 7(3x-15)=4(5-x) | | 8x+7=4x+37 | | 6t+3(2+9t)+7= | | 10+2(10)= | | 3(2x-6)=6(1-x) | | 3x-2+x=10-2x | | 5(x+2)=4(9-2x) | | 3+5(5t+1)+8t= | | 4*a-2*1+11=6*a-13 |

Equations solver categories