3(5x-7)-14x=7

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Solution for 3(5x-7)-14x=7 equation:


Simplifying
3(5x + -7) + -14x = 7

Reorder the terms:
3(-7 + 5x) + -14x = 7
(-7 * 3 + 5x * 3) + -14x = 7
(-21 + 15x) + -14x = 7

Combine like terms: 15x + -14x = 1x
-21 + 1x = 7

Solving
-21 + 1x = 7

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 1x = 7 + 21

Combine like terms: -21 + 21 = 0
0 + 1x = 7 + 21
1x = 7 + 21

Combine like terms: 7 + 21 = 28
1x = 28

Divide each side by '1'.
x = 28

Simplifying
x = 28

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