40+16x-18x-42=

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Solution for 40+16x-18x-42= equation:


Simplifying
40 + 16x + -18x + -42 = 0

Reorder the terms:
40 + -42 + 16x + -18x = 0

Combine like terms: 40 + -42 = -2
-2 + 16x + -18x = 0

Combine like terms: 16x + -18x = -2x
-2 + -2x = 0

Solving
-2 + -2x = 0

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + -2x = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -2x = 0 + 2
-2x = 0 + 2

Combine like terms: 0 + 2 = 2
-2x = 2

Divide each side by '-2'.
x = -1

Simplifying
x = -1

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