4x-21-7x=-14

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Solution for 4x-21-7x=-14 equation:


Simplifying
4x + -21 + -7x = -14

Reorder the terms:
-21 + 4x + -7x = -14

Combine like terms: 4x + -7x = -3x
-21 + -3x = -14

Solving
-21 + -3x = -14

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 + -3x = -14 + 21

Combine like terms: -21 + 21 = 0
0 + -3x = -14 + 21
-3x = -14 + 21

Combine like terms: -14 + 21 = 7
-3x = 7

Divide each side by '-3'.
x = -2.333333333

Simplifying
x = -2.333333333

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