4x-16=7x+21

Simple and best practice solution for 4x-16=7x+21 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 4x-16=7x+21 equation:


Simplifying
4x + -16 = 7x + 21

Reorder the terms:
-16 + 4x = 7x + 21

Reorder the terms:
-16 + 4x = 21 + 7x

Solving
-16 + 4x = 21 + 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.
-16 + 4x + -7x = 21 + 7x + -7x

Combine like terms: 4x + -7x = -3x
-16 + -3x = 21 + 7x + -7x

Combine like terms: 7x + -7x = 0
-16 + -3x = 21 + 0
-16 + -3x = 21

Add '16' to each side of the equation.
-16 + 16 + -3x = 21 + 16

Combine like terms: -16 + 16 = 0
0 + -3x = 21 + 16
-3x = 21 + 16

Combine like terms: 21 + 16 = 37
-3x = 37

Divide each side by '-3'.
x = -12.33333333

Simplifying
x = -12.33333333

See similar equations:

| 270x^2+99x-30=0 | | 1-3v=-5v-5 | | -2+x=4x+9 | | 6+2(x-3)=3+x | | 2(5x-1)=8(x+11) | | 150+77+48= | | m-1=-8 | | G(x)=-1 | | H(x)=-5x+2 | | mp+mu=m | | -10+5r=-75 | | 2.49m=249cm | | 7x=8x-14 | | 8n^2-8n=2n-3 | | x^2-92x+960=0 | | 195-12= | | 30-(2x+3)=2(x+6)+x | | 6k+-5=-53 | | -7y=-3y+8 | | 2x^2+92x-960=0 | | 14-(x+8)=7x-2 | | 8x-157=-45 | | 0.375c-11=3 | | 16(n+5)= | | y-4-5y-2= | | -16-x=x-8 | | 4x+12-7x=17-14x+11x-5 | | 15t+30+9=6 | | 6k+5=-53 | | -(2x+6)+10= | | -4=2x-3x | | 1y-5y= |

Equations solver categories