3-X+7=-15

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


Simplifying
3 + -1X + 7 = -15

Reorder the terms:
3 + 7 + -1X = -15

Combine like terms: 3 + 7 = 10
10 + -1X = -15

Solving
10 + -1X = -15

Solving for variable 'X'.

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

Add '-10' to each side of the equation.
10 + -10 + -1X = -15 + -10

Combine like terms: 10 + -10 = 0
0 + -1X = -15 + -10
-1X = -15 + -10

Combine like terms: -15 + -10 = -25
-1X = -25

Divide each side by '-1'.
X = 25

Simplifying
X = 25

See similar equations:

| (K+1)x^2-kx+k-1=0 | | (3x-9)(7x+8)=0 | | b^2+3b+40= | | -4+3x=14x-6 | | 7x+31+91=157 | | 2x+53=69 | | (6/x-3)-(2x/x-3) | | a^2x^2+x+1=ax^2+2ax | | 2x-8/x | | 5x=2x+4y | | 15x^3+4=0 | | 8(7x+11)=536 | | -3/4•x=27 | | 3/4n=16 | | 2x-y^2-6+1=0 | | 2e^2x+4=22 | | 3x=300+12x | | 48x-6(8x-4)-7= | | x^3-9x^2-28=0 | | 3/5b=18/25 | | 11x+4=7x+56 | | -3q^2(8)= | | 3x=1/2=y/5 | | 18/10.8=h/7.8 | | 12x-149=3x-5 | | x^2+1x-145=0 | | 2x+2y=165 | | Y-6=1/2(X-5) | | k^2-9k+16=-4 | | -3q^2(-2q^2+8)= | | 70=3x+2 | | 2z=-91 |

Equations solver categories