3x+5-7x=-7

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


Simplifying
3x + 5 + -7x = -7

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

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

Solving
5 + -4x = -7

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -4x = -7 + -5

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

Combine like terms: -7 + -5 = -12
-4x = -12

Divide each side by '-4'.
x = 3

Simplifying
x = 3

See similar equations:

| 27/14y=6/7 | | 0y=x-3/4 | | 0y=x-3/ | | 2.2+10m=8.93 | | 8ax-24a-4bx+12b= | | 3y+17=68 | | 7x+4=-10y | | 4/x-3=16/x | | 1/5x=7=11 | | 3z+2(4-z)=-(z-5)+1 | | 17x-4=15x+12 | | 3x^2+18x+45=0 | | 2(2+6x)-8x=-16 | | -2(4x+2)=-29 | | -11-(-8x-22)=3 | | 10.53=-log(x) | | (10x+y)-(10y+x)=75 | | (4x)(x+2)=0 | | 8(x-5)-3(x-4)= | | 7x-3(5x-4)-3y=20 | | 3+2x=3y | | 2y-1.8=-2y+3.2 | | 8x+4=8x+14 | | 3(1-7p)= | | -5(2y-15)+4y=3 | | -4+y+8x=0 | | 3+2x=8(x-4) | | 7-2x+4x=-9 | | -17+5=-3(x+7) | | 5(2x+3)=3(5x+9) | | 5m+5n+6m-4n= | | cosx=7/15 |

Equations solver categories