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

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


Simplifying
4(3 + -1x) + -5(-7 + -12x) = 0
(3 * 4 + -1x * 4) + -5(-7 + -12x) = 0
(12 + -4x) + -5(-7 + -12x) = 0
12 + -4x + (-7 * -5 + -12x * -5) = 0
12 + -4x + (35 + 60x) = 0

Reorder the terms:
12 + 35 + -4x + 60x = 0

Combine like terms: 12 + 35 = 47
47 + -4x + 60x = 0

Combine like terms: -4x + 60x = 56x
47 + 56x = 0

Solving
47 + 56x = 0

Solving for variable 'x'.

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

Add '-47' to each side of the equation.
47 + -47 + 56x = 0 + -47

Combine like terms: 47 + -47 = 0
0 + 56x = 0 + -47
56x = 0 + -47

Combine like terms: 0 + -47 = -47
56x = -47

Divide each side by '56'.
x = -0.8392857143

Simplifying
x = -0.8392857143

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