-7(3+2x)=84

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Solution for -7(3+2x)=84 equation: 


Simplifying
-7(3 + 2x) = 84
(3 * -7 + 2x * -7) = 84
(-21 + -14x) = 84

Solving
-21 + -14x = 84

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 + -14x = 84 + 21

Combine like terms: -21 + 21 = 0
0 + -14x = 84 + 21
-14x = 84 + 21

Combine like terms: 84 + 21 = 105
-14x = 105

Divide each side by '-14'.
x = -7.5

Simplifying
x = -7.5

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