35x+21=28x-105

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Solution for 35x+21=28x-105 equation:


Simplifying
35x + 21 = 28x + -105

Reorder the terms:
21 + 35x = 28x + -105

Reorder the terms:
21 + 35x = -105 + 28x

Solving
21 + 35x = -105 + 28x

Solving for variable 'x'.

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

Add '-28x' to each side of the equation.
21 + 35x + -28x = -105 + 28x + -28x

Combine like terms: 35x + -28x = 7x
21 + 7x = -105 + 28x + -28x

Combine like terms: 28x + -28x = 0
21 + 7x = -105 + 0
21 + 7x = -105

Add '-21' to each side of the equation.
21 + -21 + 7x = -105 + -21

Combine like terms: 21 + -21 = 0
0 + 7x = -105 + -21
7x = -105 + -21

Combine like terms: -105 + -21 = -126
7x = -126

Divide each side by '7'.
x = -18

Simplifying
x = -18

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