15=7x+3-3x

Simple and best practice solution for 15=7x+3-3x 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 15=7x+3-3x equation:


Simplifying
15 = 7x + 3 + -3x

Reorder the terms:
15 = 3 + 7x + -3x

Combine like terms: 7x + -3x = 4x
15 = 3 + 4x

Solving
15 = 3 + 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.
15 + -4x = 3 + 4x + -4x

Combine like terms: 4x + -4x = 0
15 + -4x = 3 + 0
15 + -4x = 3

Add '-15' to each side of the equation.
15 + -15 + -4x = 3 + -15

Combine like terms: 15 + -15 = 0
0 + -4x = 3 + -15
-4x = 3 + -15

Combine like terms: 3 + -15 = -12
-4x = -12

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

Simplifying
x = 3

See similar equations:

| -3x+=4x+9-7x | | 2n=.11 | | 75x+200=950 | | -8-2x=-8(1+8x) | | 8k=.4 | | 2x+3y=79.72 | | -9+11x=211 | | 7k+1=6(2k+6) | | (.1666666667)-.7777777778x=x+1.5x | | x+5y-x+11y= | | -5+k/14=-1 | | -x+8+6x-8x+3= | | -.75=n | | -4(3x-5)=-40 | | -7(1+7v)=35-7v | | 5x+29=3x-11 | | 6k-3-2k=13 | | 1y-2y+3=3-1y | | (7+3)(3+4x)=25-6.5(x+4) | | 700.93-234.56= | | 700.93.-234.56= | | 2.33+r=4.22 | | 0.012x^2-0.543x+35.723=0 | | 1.8-0.63y=0.7(0.3y+10.9) | | 2(7+3d)= | | 16=0.4n-2 | | -3(4-x)-(x+10)+7-4x=55 | | -5=2y-13 | | 8-7x=128-28x | | -2(7-y)+4=4 | | -x^2-6x+12=0 | | 6x+12=148-10x |

Equations solver categories