3x=4(x+7)

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


Simplifying
3x = 4(x + 7)

Reorder the terms:
3x = 4(7 + x)
3x = (7 * 4 + x * 4)
3x = (28 + 4x)

Solving
3x = 28 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
3x + -4x = 28 + 4x + -4x

Combine like terms: 3x + -4x = -1x
-1x = 28 + 4x + -4x

Combine like terms: 4x + -4x = 0
-1x = 28 + 0
-1x = 28

Divide each side by '-1'.
x = -28

Simplifying
x = -28

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