7(x-1)=3(x+3)

Simple and best practice solution for 7(x-1)=3(x+3) 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 7(x-1)=3(x+3) equation:


Simplifying
7(x + -1) = 3(x + 3)

Reorder the terms:
7(-1 + x) = 3(x + 3)
(-1 * 7 + x * 7) = 3(x + 3)
(-7 + 7x) = 3(x + 3)

Reorder the terms:
-7 + 7x = 3(3 + x)
-7 + 7x = (3 * 3 + x * 3)
-7 + 7x = (9 + 3x)

Solving
-7 + 7x = 9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-7 + 7x + -3x = 9 + 3x + -3x

Combine like terms: 7x + -3x = 4x
-7 + 4x = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-7 + 4x = 9 + 0
-7 + 4x = 9

Add '7' to each side of the equation.
-7 + 7 + 4x = 9 + 7

Combine like terms: -7 + 7 = 0
0 + 4x = 9 + 7
4x = 9 + 7

Combine like terms: 9 + 7 = 16
4x = 16

Divide each side by '4'.
x = 4

Simplifying
x = 4

See similar equations:

| 3-4b=-29 | | 3(x-2)=2(4-2x) | | 25x^2-4=8x | | 4q^2-1=0 | | t^2-13t-14=0 | | 300-2x=3x | | 7m^2-2m-5=0 | | 4(x-1)-5(x+2)=7 | | q^2-2q-8=0 | | 2x+16=5(x-7) | | -28=4y-8 | | 7x^2+16x+4=0 | | (3x+1)/2=4 | | 8x+9y=(-15) | | 3x^3+30x^2-33x=0 | | 3f^2-4f-15=0 | | 4x^2+48x=0 | | 2q^2-17q+15=0 | | -2.6-7.9=y | | -2e+6=6e+2 | | 26p^2-27p+1=0 | | 2.74-(-3.5)=e | | 13+.5(5x+2)=14 | | n=1.502 | | x+3=80 | | 8p^2+5p-3=0 | | k^2-11k-42=0 | | 15-1/15x=1/10x | | 40=x+6 | | 72=9/5c+32 | | -0.41-8.91=f | | X-13=50 |

Equations solver categories