123=3x+7(3x-3)

Simple and best practice solution for 123=3x+7(3x-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 123=3x+7(3x-3) equation:


Simplifying
123 = 3x + 7(3x + -3)

Reorder the terms:
123 = 3x + 7(-3 + 3x)
123 = 3x + (-3 * 7 + 3x * 7)
123 = 3x + (-21 + 21x)

Reorder the terms:
123 = -21 + 3x + 21x

Combine like terms: 3x + 21x = 24x
123 = -21 + 24x

Solving
123 = -21 + 24x

Solving for variable 'x'.

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

Add '-24x' to each side of the equation.
123 + -24x = -21 + 24x + -24x

Combine like terms: 24x + -24x = 0
123 + -24x = -21 + 0
123 + -24x = -21

Add '-123' to each side of the equation.
123 + -123 + -24x = -21 + -123

Combine like terms: 123 + -123 = 0
0 + -24x = -21 + -123
-24x = -21 + -123

Combine like terms: -21 + -123 = -144
-24x = -144

Divide each side by '-24'.
x = 6

Simplifying
x = 6

See similar equations:

| 3x-5(-3x-10)=-148 | | 3w-7=w-13 | | 3(20+t)=81 | | 5x^2-x=10 | | 2=5x^3-2x^2+3 | | 5b-4=46 | | F(x)=5x^3-2x^2+3 | | x+x+2+x+4+x+6=8 | | 5-(4x+6)=15 | | (2v+4y+6)(6v-y)= | | 8x^2-16x-192=0 | | h(t)=16t^2+64t+10 | | (4v+7u-7)(6v+3u-7)= | | 8x-2=5x+20 | | 2x-10+6x=-2 | | y*2-12=y+7 | | 2(3x+1)+2x=6x+8 | | x+x+1+x+2=15 | | 8x-12=4(x+4) | | -26x=-130 | | 164=-4x+4(5x-3) | | 4x^2-5x+9=3x+6 | | 164=-4x | | 7x+21=4x+48 | | 3x-2(5x-17)=104 | | -2+3x=-8+12x | | 11+7x=10x-34 | | (6u-2v-2)(u-4)= | | 6x+1=115 | | x+x+1+x+2+x+3+x+4=-2 | | -4x+2(x+13)=12 | | 6x-24=30-3x |

Equations solver categories