3x+5=7x-13

Simple and best practice solution for 3x+5=7x-13 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-13 equation:


Simplifying
3x + 5 = 7x + -13

Reorder the terms:
5 + 3x = 7x + -13

Reorder the terms:
5 + 3x = -13 + 7x

Solving
5 + 3x = -13 + 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 = -13 + 7x + -7x

Combine like terms: 3x + -7x = -4x
5 + -4x = -13 + 7x + -7x

Combine like terms: 7x + -7x = 0
5 + -4x = -13 + 0
5 + -4x = -13

Add '-5' to each side of the equation.
5 + -5 + -4x = -13 + -5

Combine like terms: 5 + -5 = 0
0 + -4x = -13 + -5
-4x = -13 + -5

Combine like terms: -13 + -5 = -18
-4x = -18

Divide each side by '-4'.
x = 4.5

Simplifying
x = 4.5

See similar equations:

| 4y-3+y+37=7x+40-4y | | 10(t-4)+4t=7(2t+3)-9 | | -56=4+6x | | x^2+4y^2=18 | | (x)(x)(x)+4x(4x+3x+2)-(x)(x)(x)+1= | | 121x^2+198x+81=0 | | 4b-7b-7+b+6B-52= | | 11t-8-19+20t+3t+10= | | (2x-1)*(x^2-4x+3)= | | 15m+2m-9-m+12-6= | | 1.4b+4.5b-2.1+3.4-1.2+3.8= | | 9a+16a= | | B=6c | | 4n-13n+-n-5= | | 8t-5t=5t+30-5t | | -10v+20+v-12= | | (-8a+a-16)(a+19)= | | 8(x-1)=2(4x-3)-2 | | w+6w+-8w+7= | | 1-x^2=x^4+2x^2+1 | | -c+8c-15+c-5c-6= | | 3(x-6)+4=5(x+2)-8 | | (-9x-x+2)+(4x+2x-7)= | | h+h+2=394 | | 22x-6-18x+3=20x-4-16x+13 | | -2(x-3)=3(-2x+4) | | 6(3+4x)-1=89 | | 0.86*7267-198= | | 2x^3+6x^2+x+3= | | 0.8(7267+300)= | | v^2=v+30 | | 0.8(x+300)=0.86x-196 |

Equations solver categories