45=3(x-12)+30

Simple and best practice solution for 45=3(x-12)+30 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 45=3(x-12)+30 equation:


Simplifying
45 = 3(x + -12) + 30

Reorder the terms:
45 = 3(-12 + x) + 30
45 = (-12 * 3 + x * 3) + 30
45 = (-36 + 3x) + 30

Reorder the terms:
45 = -36 + 30 + 3x

Combine like terms: -36 + 30 = -6
45 = -6 + 3x

Solving
45 = -6 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
45 + -3x = -6 + 3x + -3x

Combine like terms: 3x + -3x = 0
45 + -3x = -6 + 0
45 + -3x = -6

Add '-45' to each side of the equation.
45 + -45 + -3x = -6 + -45

Combine like terms: 45 + -45 = 0
0 + -3x = -6 + -45
-3x = -6 + -45

Combine like terms: -6 + -45 = -51
-3x = -51

Divide each side by '-3'.
x = 17

Simplifying
x = 17

See similar equations:

| x+3(x+2)=(x+7) | | y^2-21y+110=0 | | 2x*x+2= | | -6u-36=-4(u+7) | | 4n-6+5n=18 | | (y-8)-(y+3)=2y | | 3e-8+6e-12=e-10+9e-13 | | (5x+20)+(x+40)= | | 2a^3-90a^2-392a=0 | | 7x-5-12x+10= | | 13+14m+m^2=0 | | -9k+9-12k=4k-13-5k | | -2q^2+8q-6=0 | | x^2+6x-16= | | 2.5x+6=31 | | 11b-5b+6=-24-9y | | 4y^2-24y-64=0 | | 16x^2-4x= | | 31-(3k)=10 | | 3w-3=4w+11 | | v^2-11v+28=0 | | 9-8y=27-2y | | v^2+13v+30=0 | | y^2-60y+900=0 | | 15-2x=4x-3+x | | -x+3-3x+3=2x-1 | | 200+7x=100-2x | | 3x^3+x^2-48x=16 | | 3m=5m+6 | | 8+3x-4x=-x-3x+29 | | -7x-7=2-8x | | 2-3g=13+4g |

Equations solver categories