3-(4x-5)+6=40

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Solution for 3-(4x-5)+6=40 equation:


Simplifying
3 + -1(4x + -5) + 6 = 40

Reorder the terms:
3 + -1(-5 + 4x) + 6 = 40
3 + (-5 * -1 + 4x * -1) + 6 = 40
3 + (5 + -4x) + 6 = 40

Reorder the terms:
3 + 5 + 6 + -4x = 40

Combine like terms: 3 + 5 = 8
8 + 6 + -4x = 40

Combine like terms: 8 + 6 = 14
14 + -4x = 40

Solving
14 + -4x = 40

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + -4x = 40 + -14

Combine like terms: 14 + -14 = 0
0 + -4x = 40 + -14
-4x = 40 + -14

Combine like terms: 40 + -14 = 26
-4x = 26

Divide each side by '-4'.
x = -6.5

Simplifying
x = -6.5

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