40=28-3(x-2)

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Solution for 40=28-3(x-2) equation: 


Simplifying
40 = 28 + -3(x + -2)

Reorder the terms:
40 = 28 + -3(-2 + x)
40 = 28 + (-2 * -3 + x * -3)
40 = 28 + (6 + -3x)

Combine like terms: 28 + 6 = 34
40 = 34 + -3x

Solving
40 = 34 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
40 + 3x = 34 + -3x + 3x

Combine like terms: -3x + 3x = 0
40 + 3x = 34 + 0
40 + 3x = 34

Add '-40' to each side of the equation.
40 + -40 + 3x = 34 + -40

Combine like terms: 40 + -40 = 0
0 + 3x = 34 + -40
3x = 34 + -40

Combine like terms: 34 + -40 = -6
3x = -6

Divide each side by '3'.
x = -2

Simplifying
x = -2

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