6(x-7)+12(x+9)=

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Solution for 6(x-7)+12(x+9)= equation:


Simplifying
6(x + -7) + 12(x + 9) = 0

Reorder the terms:
6(-7 + x) + 12(x + 9) = 0
(-7 * 6 + x * 6) + 12(x + 9) = 0
(-42 + 6x) + 12(x + 9) = 0

Reorder the terms:
-42 + 6x + 12(9 + x) = 0
-42 + 6x + (9 * 12 + x * 12) = 0
-42 + 6x + (108 + 12x) = 0

Reorder the terms:
-42 + 108 + 6x + 12x = 0

Combine like terms: -42 + 108 = 66
66 + 6x + 12x = 0

Combine like terms: 6x + 12x = 18x
66 + 18x = 0

Solving
66 + 18x = 0

Solving for variable 'x'.

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

Add '-66' to each side of the equation.
66 + -66 + 18x = 0 + -66

Combine like terms: 66 + -66 = 0
0 + 18x = 0 + -66
18x = 0 + -66

Combine like terms: 0 + -66 = -66
18x = -66

Divide each side by '18'.
x = -3.666666667

Simplifying
x = -3.666666667

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