74-2x=7x+21

Simple and best practice solution for 74-2x=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 74-2x=7x+21 equation:


Simplifying
74 + -2x = 7x + 21

Reorder the terms:
74 + -2x = 21 + 7x

Solving
74 + -2x = 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.
74 + -2x + -7x = 21 + 7x + -7x

Combine like terms: -2x + -7x = -9x
74 + -9x = 21 + 7x + -7x

Combine like terms: 7x + -7x = 0
74 + -9x = 21 + 0
74 + -9x = 21

Add '-74' to each side of the equation.
74 + -74 + -9x = 21 + -74

Combine like terms: 74 + -74 = 0
0 + -9x = 21 + -74
-9x = 21 + -74

Combine like terms: 21 + -74 = -53
-9x = -53

Divide each side by '-9'.
x = 5.888888889

Simplifying
x = 5.888888889

See similar equations:

| 7-8x=79-36x | | 2(3+16)-3(6+5)= | | -67-7x=8x+23 | | 2x+9=-46-9x | | 138-5x=6x+6 | | -12-3x=6-9x | | 84-4x=9x+19 | | 5x+8=78-2x | | 6x+12=11x-3 | | 3W+20+6=1W+10+30 | | 2+4x=26+x | | 4x-1=13x-73 | | 6x+28=16x-62 | | -37+22= | | 9.6x+98.74=-10.4x+97.24 | | 8x-17=3x+3 | | 2x+56=7x+11 | | 6.8x-2.5=4.3 | | 12x-19=125 | | -3x=36 | | 27=-4x | | -(z+4)+(6z+1)=-2(z+1) | | 30=6x | | 6(3z-1)-5(z+9)=4(z+1) | | 3+2= | | -7(t-5)-(t+4)=6 | | -6.1r+(-4)=9.8 | | -33+23= | | x+9=-4 | | (5t-6)=2(t+1)+2 | | (5+-6)=2(t+1)+2 | | 1+6(x-4)=9-2(x-2) |

Equations solver categories