105=7x-3(4x-15)

Simple and best practice solution for 105=7x-3(4x-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 105=7x-3(4x-15) equation:


Simplifying
105 = 7x + -3(4x + -15)

Reorder the terms:
105 = 7x + -3(-15 + 4x)
105 = 7x + (-15 * -3 + 4x * -3)
105 = 7x + (45 + -12x)

Reorder the terms:
105 = 45 + 7x + -12x

Combine like terms: 7x + -12x = -5x
105 = 45 + -5x

Solving
105 = 45 + -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.
105 + 5x = 45 + -5x + 5x

Combine like terms: -5x + 5x = 0
105 + 5x = 45 + 0
105 + 5x = 45

Add '-105' to each side of the equation.
105 + -105 + 5x = 45 + -105

Combine like terms: 105 + -105 = 0
0 + 5x = 45 + -105
5x = 45 + -105

Combine like terms: 45 + -105 = -60
5x = -60

Divide each side by '5'.
x = -12

Simplifying
x = -12

See similar equations:

| 2(3w+9)=-7 | | what-9=-65 | | 10x^2+18x-616=0 | | 5p^2+-15p+12=0 | | 3x=1x+80 | | X^2+y^2+28x+10y+196=0 | | 2m=18-4m | | 4*(2x+3)=2 | | 4x^4+81=3x^2 | | d+7=3.5 | | 8a=28-68 | | x/4=41/4 | | 3x+y+10=0 | | F(x)=4x-218 | | -8x+2x^3=0 | | -8(2t+3)=34 | | 6b^2-10b=39 | | 2x-4=2(x+1)+3 | | X-4(1/2)=9(2/3) | | (5+x)+x=(36) | | 12-(-3x)=45 | | 11x-5x=-24 | | -8y=-13 | | 95n+1=15 | | -10(s+3)=-102 | | 3a+4b-56= | | 4n-50=n+15 | | 4/9(3s-6v)2 | | 7/4t=11/12 | | 5=5-4c-7c | | K/8=3/8 | | (z+12)z=(4+8)4 |

Equations solver categories