3x+4(x-3)+5(x-6)=

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Solution for 3x+4(x-3)+5(x-6)= equation:


Simplifying
3x + 4(x + -3) + 5(x + -6) = 0

Reorder the terms:
3x + 4(-3 + x) + 5(x + -6) = 0
3x + (-3 * 4 + x * 4) + 5(x + -6) = 0
3x + (-12 + 4x) + 5(x + -6) = 0

Reorder the terms:
3x + -12 + 4x + 5(-6 + x) = 0
3x + -12 + 4x + (-6 * 5 + x * 5) = 0
3x + -12 + 4x + (-30 + 5x) = 0

Reorder the terms:
-12 + -30 + 3x + 4x + 5x = 0

Combine like terms: -12 + -30 = -42
-42 + 3x + 4x + 5x = 0

Combine like terms: 3x + 4x = 7x
-42 + 7x + 5x = 0

Combine like terms: 7x + 5x = 12x
-42 + 12x = 0

Solving
-42 + 12x = 0

Solving for variable 'x'.

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

Add '42' to each side of the equation.
-42 + 42 + 12x = 0 + 42

Combine like terms: -42 + 42 = 0
0 + 12x = 0 + 42
12x = 0 + 42

Combine like terms: 0 + 42 = 42
12x = 42

Divide each side by '12'.
x = 3.5

Simplifying
x = 3.5

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