7x-3(x-1)=9

Simple and best practice solution for 7x-3(x-1)=9 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 7x-3(x-1)=9 equation:


Simplifying
7x + -3(x + -1) = 9

Reorder the terms:
7x + -3(-1 + x) = 9
7x + (-1 * -3 + x * -3) = 9
7x + (3 + -3x) = 9

Reorder the terms:
3 + 7x + -3x = 9

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

Solving
3 + 4x = 9

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 4x = 9 + -3

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

Combine like terms: 9 + -3 = 6
4x = 6

Divide each side by '4'.
x = 1.5

Simplifying
x = 1.5

See similar equations:

| 27x^2+37x-10=0 | | 2w-4=1w-3 | | 4(3t-5)=6t-14 | | 0.5=k^2/3 | | -2x-5y+5z=15 | | 3x=3[x+7] | | X^3-5x^2=129 | | X=7/23 | | 2x+10=2[x+5] | | 23/7x | | X=23/7 | | 3x=3[x+5] | | 8(3)=54 | | 7+30=x | | 11+3y=y+2[3+y] | | 7w-3w=32 | | -3x-5-2x=5[-1-x] | | -3b+-3=18 | | 117.2=(rxr)/3x7 | | 117.2=(r*r)/3*7 | | 35+(27-15x)-(18x-30)=14x-(20+5x) | | 4(3x+2)-6x=2(3+x)+6 | | x-3/5=x/5-3/5 | | x(x+2)=5 | | 2x/3-1= | | 2x-8=5x+37 | | 2m+(-9)=-7 | | 8+9+x=27 | | x+10+9=27 | | 5x-6y+8z-3= | | 3x+(x-10)=90 | | 2x+(-3x)-4=-2 |

Equations solver categories