3-x=7+4x

Simple and best practice solution for 3-x=7+4x 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-x=7+4x equation:


Simplifying
3 + -1x = 7 + 4x

Solving
3 + -1x = 7 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
3 + -1x + -4x = 7 + 4x + -4x

Combine like terms: -1x + -4x = -5x
3 + -5x = 7 + 4x + -4x

Combine like terms: 4x + -4x = 0
3 + -5x = 7 + 0
3 + -5x = 7

Add '-3' to each side of the equation.
3 + -3 + -5x = 7 + -3

Combine like terms: 3 + -3 = 0
0 + -5x = 7 + -3
-5x = 7 + -3

Combine like terms: 7 + -3 = 4
-5x = 4

Divide each side by '-5'.
x = -0.8

Simplifying
x = -0.8

See similar equations:

| h(t)=-16t^2+64t+192 | | 48=8(n-7) | | 4(2x+3y)=12 | | H(t)=16t^2 | | 32a+12= | | 9+8a-5-4a= | | 3v+7(v-2)=36 | | 6=x-r | | 5X-190=-7X+50 | | 16x-10x=-50x | | 16x+6+110=180 | | 137=1-8k | | -4x+6(x+6)=18 | | 7-2b+5b+6+7b= | | 16x+6=110 | | -7(2x+2)=-14 | | 3x^2-12x+10=1 | | z-3=-16 | | 121=-11 | | x^5-x^2=33 | | 10y+13.75=-75 | | Y-3=5(x-5) | | 3=p/3+1 | | -7/5w=42 | | 2y^4-100y^2=0 | | -92+3X=-12X+88 | | 8(x-4)=-76 | | x^4+2x=50 | | 2(d+5)=12 | | -(x-10)=3 | | x-(x*.13)=180000 | | 1.04x-x=1000 |

Equations solver categories