7x-12=(-2x)+15

Simple and best practice solution for 7x-12=(-2x)+15 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 7x-12=(-2x)+15 equation:


Simplifying
7x + -12 = (-2x) + 15

Reorder the terms:
-12 + 7x = (-2x) + 15

Reorder the terms:
-12 + 7x = 15 + (-2x)

Solving
-12 + 7x = 15 + (-2x)

Solving for variable 'x'.

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

Add '(2x)' to each side of the equation.
-12 + 7x + (2x) = 15 + (-2x) + (2x)

Combine like terms: 7x + (2x) = 9x
-12 + 9x = 15 + (-2x) + (2x)

Combine like terms: (-2x) + (2x) = 0
-12 + 9x = 15 + 0
-12 + 9x = 15

Add '12' to each side of the equation.
-12 + 12 + 9x = 15 + 12

Combine like terms: -12 + 12 = 0
0 + 9x = 15 + 12
9x = 15 + 12

Combine like terms: 15 + 12 = 27
9x = 27

Divide each side by '9'.
x = 3

Simplifying
x = 3

See similar equations:

| (2x+5)(5x-8)=0 | | 3x+5x+8y= | | -3.2x=6 | | Y=ln^2(2x+11) | | 26cm+10cm+b+90=180 | | 2(3)-9y=18 | | 1.6x+2=1.8x+4 | | 4(2x+1)-3x=4x-6 | | 5(m-2)=3(m+6) | | 2(0)-9y=18 | | 2-b+2=4 | | 27x^2-18x-78=0 | | 2(2)-9y=18 | | 2x-6x+7=x-6+13 | | ex-2y=3y | | -48=6(v+12) | | -24a-53=39-s | | 3(m+4)=2(2m-5) | | 3x+33=X+5 | | 3n-1+4n+2n= | | x^2+y^2+2y-15=0 | | x^2-4x-11=-30 | | e-2y=3z | | 5x-10=56 | | (x-4)-2=4(x+3) | | x=-sqrt-59 | | x^2-4x-11=30 | | (p*2)+n=168 | | -sqrt-59= | | 14+y=29 | | 1+8x+5=22 | | -5a^6(8d^6)= |

Equations solver categories