-3x+7(-3)=-16

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Solution for -3x+7(-3)=-16 equation:


Simplifying
-3x + 7(-3) = -16

Multiply 7 * -3
-3x + -21 = -16

Reorder the terms:
-21 + -3x = -16

Solving
-21 + -3x = -16

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 = -16 + 21

Combine like terms: -21 + 21 = 0
0 + -3x = -16 + 21
-3x = -16 + 21

Combine like terms: -16 + 21 = 5
-3x = 5

Divide each side by '-3'.
x = -1.666666667

Simplifying
x = -1.666666667

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