7(3x+4)=7(6x-2)

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Solution for 7(3x+4)=7(6x-2) equation:


Simplifying
7(3x + 4) = 7(6x + -2)

Reorder the terms:
7(4 + 3x) = 7(6x + -2)
(4 * 7 + 3x * 7) = 7(6x + -2)
(28 + 21x) = 7(6x + -2)

Reorder the terms:
28 + 21x = 7(-2 + 6x)
28 + 21x = (-2 * 7 + 6x * 7)
28 + 21x = (-14 + 42x)

Solving
28 + 21x = -14 + 42x

Solving for variable 'x'.

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

Add '-42x' to each side of the equation.
28 + 21x + -42x = -14 + 42x + -42x

Combine like terms: 21x + -42x = -21x
28 + -21x = -14 + 42x + -42x

Combine like terms: 42x + -42x = 0
28 + -21x = -14 + 0
28 + -21x = -14

Add '-28' to each side of the equation.
28 + -28 + -21x = -14 + -28

Combine like terms: 28 + -28 = 0
0 + -21x = -14 + -28
-21x = -14 + -28

Combine like terms: -14 + -28 = -42
-21x = -42

Divide each side by '-21'.
x = 2

Simplifying
x = 2

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