15+3x=7x+3

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


Simplifying
15 + 3x = 7x + 3

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

Solving
15 + 3x = 3 + 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.
15 + 3x + -7x = 3 + 7x + -7x

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

Combine like terms: 7x + -7x = 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:

| 1.5n-1.5=6n+0.75 | | -7-7(2m+4)=7(8m-5) | | 0=4y-2y | | 8n=8(3n+3)+8n | | 1.6+(-1.7)= | | (8x^2)(5x^3)= | | 39-8x=-3(5x+2)+3 | | (6x+5)=(4x+13) | | 12/14=d/48 | | 1.48g-8=0.14 | | (2x^5)(9X^3)= | | .5x+7=22 | | -4(8x+6)-7x=38-8x | | (5y+6)=3(2y-2) | | 6.1=9.3-0.8x | | -3.5n-24=-17 | | 14/21.2=n15 | | -13-4m=1-6m | | 42.83=9g+3.59 | | 2y-(-8x)=10 | | -5x=-3x-24 | | x(x+1)=4-(x+2)(x+2) | | 2a^2-10A=72 | | 2a^2-10A=73 | | T/4/16=1/6 | | -1=-1(-4)+b | | a-14=37 | | 10v^2+6v=3 | | -2=-1(-3)+b | | -2(u+1)=2u-6+2(7u+3) | | k^2-4=-8k | | x^2/3-x/2-3/2=0 |

Equations solver categories