30x+140=100x

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Solution for 30x+140=100x equation:


Simplifying
30x + 140 = 100x

Reorder the terms:
140 + 30x = 100x

Solving
140 + 30x = 100x

Solving for variable 'x'.

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

Add '-100x' to each side of the equation.
140 + 30x + -100x = 100x + -100x

Combine like terms: 30x + -100x = -70x
140 + -70x = 100x + -100x

Combine like terms: 100x + -100x = 0
140 + -70x = 0

Add '-140' to each side of the equation.
140 + -140 + -70x = 0 + -140

Combine like terms: 140 + -140 = 0
0 + -70x = 0 + -140
-70x = 0 + -140

Combine like terms: 0 + -140 = -140
-70x = -140

Divide each side by '-70'.
x = 2

Simplifying
x = 2

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