7[3-(-3x-3)]=147x+168

Simple and best practice solution for 7[3-(-3x-3)]=147x+168 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 7[3-(-3x-3)]=147x+168 equation:


Simplifying
7[3 + -1(-3x + -3)] = 147x + 168

Reorder the terms:
7[3 + -1(-3 + -3x)] = 147x + 168
7[3 + (-3 * -1 + -3x * -1)] = 147x + 168
7[3 + (3 + 3x)] = 147x + 168

Combine like terms: 3 + 3 = 6
7[6 + 3x] = 147x + 168
[6 * 7 + 3x * 7] = 147x + 168
[42 + 21x] = 147x + 168

Reorder the terms:
42 + 21x = 168 + 147x

Solving
42 + 21x = 168 + 147x

Solving for variable 'x'.

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

Add '-147x' to each side of the equation.
42 + 21x + -147x = 168 + 147x + -147x

Combine like terms: 21x + -147x = -126x
42 + -126x = 168 + 147x + -147x

Combine like terms: 147x + -147x = 0
42 + -126x = 168 + 0
42 + -126x = 168

Add '-42' to each side of the equation.
42 + -42 + -126x = 168 + -42

Combine like terms: 42 + -42 = 0
0 + -126x = 168 + -42
-126x = 168 + -42

Combine like terms: 168 + -42 = 126
-126x = 126

Divide each side by '-126'.
x = -1

Simplifying
x = -1

See similar equations:

| 10x+.05=9.05 | | 4m+7.25=45.25 | | y=2400-12(45) | | 3x+6=255 | | y=2400-12(30) | | 50x+2x=20+5x | | 17x+28=96 | | 15(X+10)=12(3X+2) | | y=2400-12(15) | | A^2-2ab-48b^2=0 | | 12+2(x+5y)= | | 1x^2-4x-45=0 | | 5x-3(-x-16)=112 | | -3a+4b-7a-9b= | | 2n-3(n-7)=12 | | x-2x=-15 | | 15(5X-7)=12(3X+14) | | 121r^2-1=0 | | -30(n+50)=12 | | 7x-9x=-36 | | 4n-7n=10(4-11) | | 6x+6=6(x-6) | | 5b^3-10b^2+3b-6=0 | | (x^2-5x+2)=0 | | (x-2)(x+3)=50 | | 5x(4+7)=50 | | y^2+-1y+-20=0 | | 20=2x^2-7 | | 162=-6x+5(5x+2) | | 7x-13=5x+15 | | 3x-2=84 | | (2x-5)=49 |

Equations solver categories