40x+15-3(4x-9)=79+5x-2

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Solution for 40x+15-3(4x-9)=79+5x-2 equation:


Simplifying
40x + 15 + -3(4x + -9) = 79 + 5x + -2

Reorder the terms:
40x + 15 + -3(-9 + 4x) = 79 + 5x + -2
40x + 15 + (-9 * -3 + 4x * -3) = 79 + 5x + -2
40x + 15 + (27 + -12x) = 79 + 5x + -2

Reorder the terms:
15 + 27 + 40x + -12x = 79 + 5x + -2

Combine like terms: 15 + 27 = 42
42 + 40x + -12x = 79 + 5x + -2

Combine like terms: 40x + -12x = 28x
42 + 28x = 79 + 5x + -2

Reorder the terms:
42 + 28x = 79 + -2 + 5x

Combine like terms: 79 + -2 = 77
42 + 28x = 77 + 5x

Solving
42 + 28x = 77 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
42 + 28x + -5x = 77 + 5x + -5x

Combine like terms: 28x + -5x = 23x
42 + 23x = 77 + 5x + -5x

Combine like terms: 5x + -5x = 0
42 + 23x = 77 + 0
42 + 23x = 77

Add '-42' to each side of the equation.
42 + -42 + 23x = 77 + -42

Combine like terms: 42 + -42 = 0
0 + 23x = 77 + -42
23x = 77 + -42

Combine like terms: 77 + -42 = 35
23x = 35

Divide each side by '23'.
x = 1.52173913

Simplifying
x = 1.52173913

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