90=-42x+6

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Solution for 90=-42x+6 equation:


Simplifying
90 = -42x + 6

Reorder the terms:
90 = 6 + -42x

Solving
90 = 6 + -42x

Solving for variable 'x'.

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

Add '42x' to each side of the equation.
90 + 42x = 6 + -42x + 42x

Combine like terms: -42x + 42x = 0
90 + 42x = 6 + 0
90 + 42x = 6

Add '-90' to each side of the equation.
90 + -90 + 42x = 6 + -90

Combine like terms: 90 + -90 = 0
0 + 42x = 6 + -90
42x = 6 + -90

Combine like terms: 6 + -90 = -84
42x = -84

Divide each side by '42'.
x = -2

Simplifying
x = -2

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