12x+15=5x+7

Simple and best practice solution for 12x+15=5x+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 12x+15=5x+7 equation:


Simplifying
12x + 15 = 5x + 7

Reorder the terms:
15 + 12x = 5x + 7

Reorder the terms:
15 + 12x = 7 + 5x

Solving
15 + 12x = 7 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
15 + 12x + -5x = 7 + 5x + -5x

Combine like terms: 12x + -5x = 7x
15 + 7x = 7 + 5x + -5x

Combine like terms: 5x + -5x = 0
15 + 7x = 7 + 0
15 + 7x = 7

Add '-15' to each side of the equation.
15 + -15 + 7x = 7 + -15

Combine like terms: 15 + -15 = 0
0 + 7x = 7 + -15
7x = 7 + -15

Combine like terms: 7 + -15 = -8
7x = -8

Divide each side by '7'.
x = -1.142857143

Simplifying
x = -1.142857143

See similar equations:

| (x-1)+(x-1)=g | | y-2=(22-y)^(1/2) | | -114-2x=210+7x | | (x^2)-2x-2.5=0 | | 3a-27=54+9a | | 3x-22=13+4x | | -14+10x=11x+13 | | 5(x-2)=80-5x | | 5x-3=67-9x | | g(x)=-log^2(x-3)+1 | | -91+3x=-x+37 | | g(x)=-log^2(x-3) | | 8x+1=7-20 | | 2/3(15)=10 | | -(X^2-8X-9)=0 | | 7x+9=x+11 | | 5/y-3/4 | | Y=-14x^2+84x | | 3x-32=-2 | | 3(x-4)=-24 | | log(3x+2)=2.27 | | 1/4x=19/4 | | 2x^2+2y^2-x-4y-12=0 | | 42x+18=-24+98x | | 7y^2=14y-7 | | 7b+8-2b-19= | | -2x+9=x+5 | | (x^2)-2x+2.5=0 | | 6=1-2c | | f(x)=2sin(5x) | | 5x+4y+4z-3x=2z-6y | | -2b+6=3-6b |

Equations solver categories