7(6x+3)=21+5x

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Solution for 7(6x+3)=21+5x equation:


Simplifying
7(6x + 3) = 21 + 5x

Reorder the terms:
7(3 + 6x) = 21 + 5x
(3 * 7 + 6x * 7) = 21 + 5x
(21 + 42x) = 21 + 5x

Add '-21' to each side of the equation.
21 + -21 + 42x = 21 + -21 + 5x

Combine like terms: 21 + -21 = 0
0 + 42x = 21 + -21 + 5x
42x = 21 + -21 + 5x

Combine like terms: 21 + -21 = 0
42x = 0 + 5x
42x = 5x

Solving
42x = 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
42x + -5x = 5x + -5x

Combine like terms: 42x + -5x = 37x
37x = 5x + -5x

Combine like terms: 5x + -5x = 0
37x = 0

Divide each side by '37'.
x = 0

Simplifying
x = 0

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