(3x-6)+(3x+15)=2x+7

Simple and best practice solution for (3x-6)+(3x+15)=2x+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 (3x-6)+(3x+15)=2x+7 equation:


Simplifying
(3x + -6) + (3x + 15) = 2x + 7

Reorder the terms:
(-6 + 3x) + (3x + 15) = 2x + 7

Remove parenthesis around (-6 + 3x)
-6 + 3x + (3x + 15) = 2x + 7

Reorder the terms:
-6 + 3x + (15 + 3x) = 2x + 7

Remove parenthesis around (15 + 3x)
-6 + 3x + 15 + 3x = 2x + 7

Reorder the terms:
-6 + 15 + 3x + 3x = 2x + 7

Combine like terms: -6 + 15 = 9
9 + 3x + 3x = 2x + 7

Combine like terms: 3x + 3x = 6x
9 + 6x = 2x + 7

Reorder the terms:
9 + 6x = 7 + 2x

Solving
9 + 6x = 7 + 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.
9 + 6x + -2x = 7 + 2x + -2x

Combine like terms: 6x + -2x = 4x
9 + 4x = 7 + 2x + -2x

Combine like terms: 2x + -2x = 0
9 + 4x = 7 + 0
9 + 4x = 7

Add '-9' to each side of the equation.
9 + -9 + 4x = 7 + -9

Combine like terms: 9 + -9 = 0
0 + 4x = 7 + -9
4x = 7 + -9

Combine like terms: 7 + -9 = -2
4x = -2

Divide each side by '4'.
x = -0.5

Simplifying
x = -0.5

See similar equations:

| 55=6a+7 | | 9=5g-23 | | 11+12y=9 | | 11x+12y=9 | | 6z^3-13z^2+9z-2=0 | | 4x+5=18x-7 | | 4b+11=2b+23 | | 5w+2.7=12.8 | | 3x-18=4x+42 | | x+(-22)=-12 | | 6h-5h+3=-2 | | 3x=-18 | | -2+4x-3x=7 | | -x+3=y | | 22-18=x | | 5a-4=2a+2 | | 0.07-0.01(x+2)=-0.02(2-x) | | 3(2k-8)=6(k-4) | | (x-9)(5x+7)=0 | | 2a-3=3(a+4) | | x^2=63z | | 2x+25=35 | | 10=2r-8 | | 5x=100+1x | | 60=k+47 | | 3-3=15t-12t | | 87+92= | | 2y=8 | | 87+92=18 | | -7.2x=43.2 | | M^2+3m-10= | | 4d-1=11 |

Equations solver categories