6(x+9)=-3(x+45)

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Solution for 6(x+9)=-3(x+45) equation:


Simplifying
6(x + 9) = -3(x + 45)

Reorder the terms:
6(9 + x) = -3(x + 45)
(9 * 6 + x * 6) = -3(x + 45)
(54 + 6x) = -3(x + 45)

Reorder the terms:
54 + 6x = -3(45 + x)
54 + 6x = (45 * -3 + x * -3)
54 + 6x = (-135 + -3x)

Solving
54 + 6x = -135 + -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.
54 + 6x + 3x = -135 + -3x + 3x

Combine like terms: 6x + 3x = 9x
54 + 9x = -135 + -3x + 3x

Combine like terms: -3x + 3x = 0
54 + 9x = -135 + 0
54 + 9x = -135

Add '-54' to each side of the equation.
54 + -54 + 9x = -135 + -54

Combine like terms: 54 + -54 = 0
0 + 9x = -135 + -54
9x = -135 + -54

Combine like terms: -135 + -54 = -189
9x = -189

Divide each side by '9'.
x = -21

Simplifying
x = -21

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