3(3+x)+4(x-6)=-4

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Solution for 3(3+x)+4(x-6)=-4 equation: 


Simplifying
3(3 + x) + 4(x + -6) = -4
(3 * 3 + x * 3) + 4(x + -6) = -4
(9 + 3x) + 4(x + -6) = -4

Reorder the terms:
9 + 3x + 4(-6 + x) = -4
9 + 3x + (-6 * 4 + x * 4) = -4
9 + 3x + (-24 + 4x) = -4

Reorder the terms:
9 + -24 + 3x + 4x = -4

Combine like terms: 9 + -24 = -15
-15 + 3x + 4x = -4

Combine like terms: 3x + 4x = 7x
-15 + 7x = -4

Solving
-15 + 7x = -4

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 7x = -4 + 15

Combine like terms: -15 + 15 = 0
0 + 7x = -4 + 15
7x = -4 + 15

Combine like terms: -4 + 15 = 11
7x = 11

Divide each side by '7'.
x = 1.571428571

Simplifying
x = 1.571428571

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