-(7x+9)+4x=45

Simple and best practice solution for -(7x+9)+4x=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 -(7x+9)+4x=45 equation:


Simplifying
-1(7x + 9) + 4x = 45

Reorder the terms:
-1(9 + 7x) + 4x = 45
(9 * -1 + 7x * -1) + 4x = 45
(-9 + -7x) + 4x = 45

Combine like terms: -7x + 4x = -3x
-9 + -3x = 45

Solving
-9 + -3x = 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 + -3x = 45 + 9

Combine like terms: -9 + 9 = 0
0 + -3x = 45 + 9
-3x = 45 + 9

Combine like terms: 45 + 9 = 54
-3x = 54

Divide each side by '-3'.
x = -18

Simplifying
x = -18

See similar equations:

| p=m(x-q)forx | | -5x-244=-14x+71 | | (3x-37)=104 | | (11-15x-7x^2)(25-16x^2)= | | -5d-7=13 | | 11x-220=-8x+198 | | n+4*n-4=42 | | 8r^4-8x^3+6x^2=0 | | 1-8x=-41-3x | | 17x+9=-8 | | (x^2-4x+4)(x+3)= | | 4(-3-6x)=-60 | | -264+18x=191+5x | | y-3=5x-(-20) | | 8.25h=2.50h-100 | | 8x+9=6x+25 | | 8.3z=41z+10.5 | | 102=174-w | | 8-4x(x-y)=6x+6 | | z=4c+9y | | x^2+19x+28=7x-4 | | 8.25h=2.50+100h | | 3(2)+4(5)-7(2)+3(2-2(5))= | | 4w+15=95 | | x^2+5x+19=-5x+3 | | (21b-8)-5(4b+3)=-7 | | -31+12x=10x+67 | | -3x+9+2x=10 | | -5(3x+2)=4(x-1) | | (9x-44)+(6x+10)=180 | | 1x+0y-100=0 | | 20=2y+4-4y |

Equations solver categories