-21X-75=-14X-47

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Solution for -21X-75=-14X-47 equation:


Simplifying
-21X + -75 = -14X + -47

Reorder the terms:
-75 + -21X = -14X + -47

Reorder the terms:
-75 + -21X = -47 + -14X

Solving
-75 + -21X = -47 + -14X

Solving for variable 'X'.

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

Add '14X' to each side of the equation.
-75 + -21X + 14X = -47 + -14X + 14X

Combine like terms: -21X + 14X = -7X
-75 + -7X = -47 + -14X + 14X

Combine like terms: -14X + 14X = 0
-75 + -7X = -47 + 0
-75 + -7X = -47

Add '75' to each side of the equation.
-75 + 75 + -7X = -47 + 75

Combine like terms: -75 + 75 = 0
0 + -7X = -47 + 75
-7X = -47 + 75

Combine like terms: -47 + 75 = 28
-7X = 28

Divide each side by '-7'.
X = -4

Simplifying
X = -4

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