3(2x-3)-8(6x+3)=51

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Solution for 3(2x-3)-8(6x+3)=51 equation:


Simplifying
3(2x + -3) + -8(6x + 3) = 51

Reorder the terms:
3(-3 + 2x) + -8(6x + 3) = 51
(-3 * 3 + 2x * 3) + -8(6x + 3) = 51
(-9 + 6x) + -8(6x + 3) = 51

Reorder the terms:
-9 + 6x + -8(3 + 6x) = 51
-9 + 6x + (3 * -8 + 6x * -8) = 51
-9 + 6x + (-24 + -48x) = 51

Reorder the terms:
-9 + -24 + 6x + -48x = 51

Combine like terms: -9 + -24 = -33
-33 + 6x + -48x = 51

Combine like terms: 6x + -48x = -42x
-33 + -42x = 51

Solving
-33 + -42x = 51

Solving for variable 'x'.

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

Add '33' to each side of the equation.
-33 + 33 + -42x = 51 + 33

Combine like terms: -33 + 33 = 0
0 + -42x = 51 + 33
-42x = 51 + 33

Combine like terms: 51 + 33 = 84
-42x = 84

Divide each side by '-42'.
x = -2

Simplifying
x = -2

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