30x-870=1200

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Solution for 30x-870=1200 equation: 


Simplifying
30x + -870 = 1200

Reorder the terms:
-870 + 30x = 1200

Solving
-870 + 30x = 1200

Solving for variable 'x'.

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

Add '870' to each side of the equation.
-870 + 870 + 30x = 1200 + 870

Combine like terms: -870 + 870 = 0
0 + 30x = 1200 + 870
30x = 1200 + 870

Combine like terms: 1200 + 870 = 2070
30x = 2070

Divide each side by '30'.
x = 69

Simplifying
x = 69

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