19x-(7x-9)=45

Simple and best practice solution for 19x-(7x-9)=45 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 19x-(7x-9)=45 equation:


Simplifying
19x + -1(7x + -9) = 45

Reorder the terms:
19x + -1(-9 + 7x) = 45
19x + (-9 * -1 + 7x * -1) = 45
19x + (9 + -7x) = 45

Reorder the terms:
9 + 19x + -7x = 45

Combine like terms: 19x + -7x = 12x
9 + 12x = 45

Solving
9 + 12x = 45

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 12x = 45 + -9

Combine like terms: 9 + -9 = 0
0 + 12x = 45 + -9
12x = 45 + -9

Combine like terms: 45 + -9 = 36
12x = 36

Divide each side by '12'.
x = 3

Simplifying
x = 3

See similar equations:

| 50y-42=45y+60 | | 7.5=1.5x+45 | | 24x-5-16x+2=18x-9-10x+15 | | (x-4)(x+4)(2x+11)=0 | | 2y+4(y-6)=8y-4(y-10) | | x=(5x+15)(6x-10) | | y=5x^2+13x+3 | | (x^2+6)+(2xi)=0 | | 3x+13-6x=18-15x+12x-5 | | 5r+-3r+2=5r-r | | (x-3)(x+1)(x-4-2i)(x-4+2i)=0 | | 7(x-9)+4=7x+7 | | x=(6x-10)(6x+10) | | 3x-45=56 | | 8+5x=7x+8 | | -3(-4p+5)=5(6p+15) | | -14.3=5.7-4y | | 4a-b=.5 | | 3x+13-6x=15x+12x-5 | | x-(4.50+1.99+0.39)=13.12 | | 3x+2y-2=180 | | 3y=2x-15 | | y=x^2-8x+195 | | (2x^2+6x-3)+(2x^3-3x+2)= | | 3x+2=-3x+20 | | 2x+8=3x*x+4 | | -9-x=6x-79 | | -5x+11x-49=77 | | 2x+3+y+2=180 | | (r-3s+t)(2r-s+t)=0 | | 6y=4-1.69 | | 24=3(n+15) |

Equations solver categories