(4x+21)=(7x+6)

Simple and best practice solution for (4x+21)=(7x+6) 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+21)=(7x+6) equation:


Simplifying
(4x + 21) = (7x + 6)

Reorder the terms:
(21 + 4x) = (7x + 6)

Remove parenthesis around (21 + 4x)
21 + 4x = (7x + 6)

Reorder the terms:
21 + 4x = (6 + 7x)

Remove parenthesis around (6 + 7x)
21 + 4x = 6 + 7x

Solving
21 + 4x = 6 + 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.
21 + 4x + -7x = 6 + 7x + -7x

Combine like terms: 4x + -7x = -3x
21 + -3x = 6 + 7x + -7x

Combine like terms: 7x + -7x = 0
21 + -3x = 6 + 0
21 + -3x = 6

Add '-21' to each side of the equation.
21 + -21 + -3x = 6 + -21

Combine like terms: 21 + -21 = 0
0 + -3x = 6 + -21
-3x = 6 + -21

Combine like terms: 6 + -21 = -15
-3x = -15

Divide each side by '-3'.
x = 5

Simplifying
x = 5

See similar equations:

| 5(d+4)=-5 | | x+2+x+3+x+3=x+x+x+2+x+2 | | (4x+21)+x=180 | | 34=-2+x | | (4x+21)+(7x+6)=180 | | 16x^2+17x+5=0 | | x+.5x=.66 | | 10-x/2=-4 | | e=0.6 | | 4x^4+9x^2-9=0 | | 7(y-9/7)=-3 | | 3x^3+22x^2+40x=0 | | ex=0.6 | | 3x+26-9+x=23+2x-7 | | 3x^4+0x^3-8x^2+0x-16=0 | | X(x+20)=50 | | 18x-3(6x-3)=9 | | 200z=350000 | | -6e-5/3=4/3 | | 200z=150000 | | 200z=500000 | | 5(2z-7)=-2z+7 | | 200z=200000 | | 2(x-5)=-5 | | x+x+(y+78)=180 | | 5d-1/2=3/2 | | 150(300000)+200z= | | -y*13=11 | | 3x-9-2x-4=13 | | 3x-9-2x-4=3 | | n/15=2/5 | | 1.2x=0.84 |

Equations solver categories