7(5x+12)-3=39

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Solution for 7(5x+12)-3=39 equation:


Simplifying
7(5x + 12) + -3 = 39

Reorder the terms:
7(12 + 5x) + -3 = 39
(12 * 7 + 5x * 7) + -3 = 39
(84 + 35x) + -3 = 39

Reorder the terms:
84 + -3 + 35x = 39

Combine like terms: 84 + -3 = 81
81 + 35x = 39

Solving
81 + 35x = 39

Solving for variable 'x'.

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

Add '-81' to each side of the equation.
81 + -81 + 35x = 39 + -81

Combine like terms: 81 + -81 = 0
0 + 35x = 39 + -81
35x = 39 + -81

Combine like terms: 39 + -81 = -42
35x = -42

Divide each side by '35'.
x = -1.2

Simplifying
x = -1.2

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