7(x-9)-3(2x+9)=4(-x+5)

Simple and best practice solution for 7(x-9)-3(2x+9)=4(-x+5) 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-9)-3(2x+9)=4(-x+5) equation:


Simplifying
7(x + -9) + -3(2x + 9) = 4(-1x + 5)

Reorder the terms:
7(-9 + x) + -3(2x + 9) = 4(-1x + 5)
(-9 * 7 + x * 7) + -3(2x + 9) = 4(-1x + 5)
(-63 + 7x) + -3(2x + 9) = 4(-1x + 5)

Reorder the terms:
-63 + 7x + -3(9 + 2x) = 4(-1x + 5)
-63 + 7x + (9 * -3 + 2x * -3) = 4(-1x + 5)
-63 + 7x + (-27 + -6x) = 4(-1x + 5)

Reorder the terms:
-63 + -27 + 7x + -6x = 4(-1x + 5)

Combine like terms: -63 + -27 = -90
-90 + 7x + -6x = 4(-1x + 5)

Combine like terms: 7x + -6x = 1x
-90 + 1x = 4(-1x + 5)

Reorder the terms:
-90 + 1x = 4(5 + -1x)
-90 + 1x = (5 * 4 + -1x * 4)
-90 + 1x = (20 + -4x)

Solving
-90 + 1x = 20 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-90 + 1x + 4x = 20 + -4x + 4x

Combine like terms: 1x + 4x = 5x
-90 + 5x = 20 + -4x + 4x

Combine like terms: -4x + 4x = 0
-90 + 5x = 20 + 0
-90 + 5x = 20

Add '90' to each side of the equation.
-90 + 90 + 5x = 20 + 90

Combine like terms: -90 + 90 = 0
0 + 5x = 20 + 90
5x = 20 + 90

Combine like terms: 20 + 90 = 110
5x = 110

Divide each side by '5'.
x = 22

Simplifying
x = 22

See similar equations:

| 4h+8=44 | | b/8+10=17 | | x+12x=0 | | 18p+p=44-3p | | y-17y+72=0 | | 7(x-9)-3(2x+9)=5(-3x-4) | | 7+h=-1-15h | | 5x-9=6x+9 | | 7x+21x=0 | | 11-3x=-10 | | 9x+27x=0 | | x*2-400=0 | | 14+3h=-1-10h | | 4(2x+8)=3(3x-6) | | -x+5=20 | | 7x+35x=0 | | 6x+54x=0 | | 7+19h=-1-5h | | 2(x+6x-4)=15+5 | | 2(a-8)+7=5a+10-3a-19 | | 72-2h+39=16-(-4h) | | x+22x=0 | | 2(x-3)=5(x-7) | | 5x+20x=0 | | a(a+4)=0 | | 7x+3=4x-5x+12 | | x-20x+100=0 | | w*(-2)=14 | | 5x-21=8x-41 | | 8x^2+32x-17=0 | | 9+(-8)=-7 | | 10x+6=15x-8 |

Equations solver categories