75=7x-3(x-9)

Simple and best practice solution for 75=7x-3(x-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 75=7x-3(x-9) equation: 


Simplifying
75 = 7x + -3(x + -9)

Reorder the terms:
75 = 7x + -3(-9 + x)
75 = 7x + (-9 * -3 + x * -3)
75 = 7x + (27 + -3x)

Reorder the terms:
75 = 27 + 7x + -3x

Combine like terms: 7x + -3x = 4x
75 = 27 + 4x

Solving
75 = 27 + 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.
75 + -4x = 27 + 4x + -4x

Combine like terms: 4x + -4x = 0
75 + -4x = 27 + 0
75 + -4x = 27

Add '-75' to each side of the equation.
75 + -75 + -4x = 27 + -75

Combine like terms: 75 + -75 = 0
0 + -4x = 27 + -75
-4x = 27 + -75

Combine like terms: 27 + -75 = -48
-4x = -48

Divide each side by '-4'.
x = 12

Simplifying
x = 12

See similar equations:

| 9(8b-5)=-24 | | 4x-4(2x+3)=8 | | 0.5q-4=-2 | | -6x+10=6x+154 | | Y=8(1-0.15)t | | 4(x-3)+18=3(x+5) | | 5+x=3+17x | | 3x^2-21x+45=0 | | I=prt+L | | 6x+24x-2=6(5x+3) | | 7x+2(-4x+8)=4 | | 2(12.2)+4(x+9)= | | 3y-8=23 | | 34=y-12 | | 15*y=10*11.25 | | 2y-9=-8 | | 6*10=4*x | | 10*20=x*25 | | 0.2x+0.4y=4 | | 16*21=14*x | | 0.03g+-1(2g+3)=1.8 | | 15*y=12.5*9 | | 15*y=12.5*9 | | 0.03g-(2g+3)=18 | | 7n^2-14n-60=-4 | | 12.5*6=x*5 | | 6(z-1)=-8+6z | | x+0.30x=68.00 | | 12.5*y=x*5 | | 2(12.2)+4(x+3)= | | W=Y(r+B)forB | | x+.30x=68 |

Equations solver categories