30x-1+71=90

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Solution for 30x-1+71=90 equation:


Simplifying
30x + -1 + 71 = 90

Reorder the terms:
-1 + 71 + 30x = 90

Combine like terms: -1 + 71 = 70
70 + 30x = 90

Solving
70 + 30x = 90

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + 30x = 90 + -70

Combine like terms: 70 + -70 = 0
0 + 30x = 90 + -70
30x = 90 + -70

Combine like terms: 90 + -70 = 20
30x = 20

Divide each side by '30'.
x = 0.6666666667

Simplifying
x = 0.6666666667

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