-15=7x+2x+3

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


Simplifying
-15 = 7x + 2x + 3

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

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

Solving
-15 = 3 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-15 + -9x = 3 + 9x + -9x

Combine like terms: 9x + -9x = 0
-15 + -9x = 3 + 0
-15 + -9x = 3

Add '15' to each side of the equation.
-15 + 15 + -9x = 3 + 15

Combine like terms: -15 + 15 = 0
0 + -9x = 3 + 15
-9x = 3 + 15

Combine like terms: 3 + 15 = 18
-9x = 18

Divide each side by '-9'.
x = -2

Simplifying
x = -2

See similar equations:

| 4x^3-5x^2+12x-15=0 | | Y^2+25=0 | | 3(1+3x)=2(-4x+7) | | 7(8w-3)+13=2(6w+7) | | 6x^2=-12x | | b^2+14b-48=0 | | 12*12+20-12= | | b^2+14-48=0 | | 153-2x=25x+24 | | 16-7x^2=79 | | 3x+0.875=4x-0.875 | | 2(x-5)=9(x-89) | | M^2+9m+14=0 | | s^4-4s^3+6s^2-4s+1=0 | | 6(x+34)=13(x-22) | | (4u-3)(1+w)=0 | | 24m+1(8)= | | 4(3p-7)-5=-3(12p-5) | | 8(x-37)=2(x+5) | | 51=20+6x | | 24m+1*8= | | 4(3-7)-5=-3(12p-5) | | 2(x+44)=5(x+11) | | 24m+1*4= | | 3xf= | | 3[2y+3]-4y=-3 | | 12=14x+9 | | 9(x+9)=4(x+24) | | 5x^2=-20x | | 608/63= | | 12+4m=2m-2 | | -9x+6=x+4 |

Equations solver categories