-5[3x-9]=2[x-3]-51

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Solution for -5[3x-9]=2[x-3]-51 equation:


Simplifying
-5[3x + -9] = 2[x + -3] + -51

Reorder the terms:
-5[-9 + 3x] = 2[x + -3] + -51
[-9 * -5 + 3x * -5] = 2[x + -3] + -51
[45 + -15x] = 2[x + -3] + -51

Reorder the terms:
45 + -15x = 2[-3 + x] + -51
45 + -15x = [-3 * 2 + x * 2] + -51
45 + -15x = [-6 + 2x] + -51

Reorder the terms:
45 + -15x = -6 + -51 + 2x

Combine like terms: -6 + -51 = -57
45 + -15x = -57 + 2x

Solving
45 + -15x = -57 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
45 + -15x + -2x = -57 + 2x + -2x

Combine like terms: -15x + -2x = -17x
45 + -17x = -57 + 2x + -2x

Combine like terms: 2x + -2x = 0
45 + -17x = -57 + 0
45 + -17x = -57

Add '-45' to each side of the equation.
45 + -45 + -17x = -57 + -45

Combine like terms: 45 + -45 = 0
0 + -17x = -57 + -45
-17x = -57 + -45

Combine like terms: -57 + -45 = -102
-17x = -102

Divide each side by '-17'.
x = 6

Simplifying
x = 6

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