-3(x+7)=4

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Solution for -3(x+7)=4 equation:


Simplifying
-3(x + 7) = 4

Reorder the terms:
-3(7 + x) = 4
(7 * -3 + x * -3) = 4
(-21 + -3x) = 4

Solving
-21 + -3x = 4

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 = 4 + 21

Combine like terms: -21 + 21 = 0
0 + -3x = 4 + 21
-3x = 4 + 21

Combine like terms: 4 + 21 = 25
-3x = 25

Divide each side by '-3'.
x = -8.333333333

Simplifying
x = -8.333333333

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