3x+5=7x-75

Simple and best practice solution for 3x+5=7x-75 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 3x+5=7x-75 equation:


Simplifying
3x + 5 = 7x + -75

Reorder the terms:
5 + 3x = 7x + -75

Reorder the terms:
5 + 3x = -75 + 7x

Solving
5 + 3x = -75 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
5 + 3x + -7x = -75 + 7x + -7x

Combine like terms: 3x + -7x = -4x
5 + -4x = -75 + 7x + -7x

Combine like terms: 7x + -7x = 0
5 + -4x = -75 + 0
5 + -4x = -75

Add '-5' to each side of the equation.
5 + -5 + -4x = -75 + -5

Combine like terms: 5 + -5 = 0
0 + -4x = -75 + -5
-4x = -75 + -5

Combine like terms: -75 + -5 = -80
-4x = -80

Divide each side by '-4'.
x = 20

Simplifying
x = 20

See similar equations:

| 7*5x-5x+2+450=0 | | x+x(.095)=13154 | | P+9=5p+1 | | 6(2n+2)=6(4n+4)+4 | | 99*66=(33-0) | | 2(3X-4)=4X-8 | | x-7.6+9.4=-8.6 | | 4a(a-3)= | | 2(3B-4)=4X-8 | | 15=5y*2*4x | | 5x-9+8=100 | | Q^2+p=14 | | 7x-3x+4v=6 | | bx-b=c | | 6x-14=-3x | | 0.1(x+10)-0.07(x-50)=2.7 | | 5X(2+3X)= | | 2.4z+12.2z-6.5=0.7 | | 4x+5=6+10 | | x+44=100 | | 3?y+4=19 | | 2X(-3X)= | | 49-5y=57 | | x+x(.085)=13154 | | 20+g(q-11)=12 | | 12x+44= | | (x+5)(X+1)=96 | | x-30=3y | | 5x^2+960x+14400=0 | | 9(10w+2)= | | x+y=136 | | 6y+1=13 |

Equations solver categories