3x+5=7x-4

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


Simplifying
3x + 5 = 7x + -4

Reorder the terms:
5 + 3x = 7x + -4

Reorder the terms:
5 + 3x = -4 + 7x

Solving
5 + 3x = -4 + 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 = -4 + 7x + -7x

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

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

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

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

Combine like terms: -4 + -5 = -9
-4x = -9

Divide each side by '-4'.
x = 2.25

Simplifying
x = 2.25

See similar equations:

| (u-4)(u-4)=2u^2-17u+30 | | 7x+5=3x+4 | | -5x+7=3x-41 | | -13=h-7 | | 5t-(-9)t^2=0 | | 54x^3-128y^3=0 | | -10z+7=8+6z | | -5(2p+2)-7=3(2p+5) | | -7x-3=52+4x | | -10-3x-2x=15 | | 3y-3+y+19=8y+20-6y | | 9+2z-5=9z+9-6z | | -5(1-5x)+5(8x-2)=11x-8x | | 4x^3-9x^2-9x=0 | | 7x+10+7x=24 | | -3x-20=2x+95 | | -6.8-3z-2.5-z=-3z+0.4 | | -2(t-3)-(t+6)=7 | | p=2l+2a | | -6=-5x+2x+9 | | 20-4(2w+1)=11w-4(11-w) | | 6-4n+3n=20-35 | | 6(x)=10 | | -4.6-5z-4.8-3z=-7-4.4 | | X^2-32x-64=0 | | 3b-6-12-5= | | 10-[2+(-9)3]= | | 7x+3-3x=27 | | 7t=80+9r | | 4(w+3)=w-16 | | 2x(x+1)=5-7x | | 6(8b+c-4a)-3(a-5c+8b)= |

Equations solver categories