3(4-5x)+(12x-7)=

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Solution for 3(4-5x)+(12x-7)= equation:


Simplifying
3(4 + -5x) + (12x + -7) = 0
(4 * 3 + -5x * 3) + (12x + -7) = 0
(12 + -15x) + (12x + -7) = 0

Reorder the terms:
12 + -15x + (-7 + 12x) = 0

Remove parenthesis around (-7 + 12x)
12 + -15x + -7 + 12x = 0

Reorder the terms:
12 + -7 + -15x + 12x = 0

Combine like terms: 12 + -7 = 5
5 + -15x + 12x = 0

Combine like terms: -15x + 12x = -3x
5 + -3x = 0

Solving
5 + -3x = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -3x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -3x = 0 + -5
-3x = 0 + -5

Combine like terms: 0 + -5 = -5
-3x = -5

Divide each side by '-3'.
x = 1.666666667

Simplifying
x = 1.666666667

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