20=4x+3x

Simple and best practice solution for 20=4x+3x 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 20=4x+3x equation:


Simplifying
20 = 4x + 3x

Combine like terms: 4x + 3x = 7x
20 = 7x

Solving
20 = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
20 + -7x = 7x + -7x

Combine like terms: 7x + -7x = 0
20 + -7x = 0

Add '-20' to each side of the equation.
20 + -20 + -7x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -7x = 0 + -20
-7x = 0 + -20

Combine like terms: 0 + -20 = -20
-7x = -20

Divide each side by '-7'.
x = 2.857142857

Simplifying
x = 2.857142857

See similar equations:

| -6(n+1)-2(1-8n)=n-7+8 | | 6+4m=5(m+1) | | 3y+2x=2(y-2x) | | 6(x+9)=8x+8-2x+46 | | 63(5x+4/9)=6(50x-1/3) | | 10+3n=14 | | 6x-9=6(x+9) | | 0.5(x+100)=0.58x-574 | | -16t^2+24t=0 | | 6x-4y=7 | | N/-2=8 | | -4=-10/86+8 | | (7x^3*(2x^2)^2)/(10x^5) | | 3.4x=2.6x+5.6 | | (x/9)=(x/10)-8 | | x/9=x/10-8 | | 100(2+x)=100 | | (x-1)3+64=0 | | f(x)=-2x^2+5x+40 | | 10(z+2)-2(z-2)=3(z-3)+4(z-1) | | 0.4(0.7-4x)=-1.1x | | 459x+1377-23=8x+160 | | R/-6=-4 | | x^6/5-729=0 | | 50=-2(23-y)+4(y-3) | | v^2+15v+56= | | 2(x+1)(x-1)-(2x+3)(x-2)=0 | | 12m=56+12m | | x^3-4x^2-x-10=0 | | 14x^2=16 | | 4(t+1)=6-1 | | (x+7)2=100 |

Equations solver categories