3x+47=5(x+4)+7

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Solution for 3x+47=5(x+4)+7 equation:


Simplifying
3x + 47 = 5(x + 4) + 7

Reorder the terms:
47 + 3x = 5(x + 4) + 7

Reorder the terms:
47 + 3x = 5(4 + x) + 7
47 + 3x = (4 * 5 + x * 5) + 7
47 + 3x = (20 + 5x) + 7

Reorder the terms:
47 + 3x = 20 + 7 + 5x

Combine like terms: 20 + 7 = 27
47 + 3x = 27 + 5x

Solving
47 + 3x = 27 + 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.
47 + 3x + -5x = 27 + 5x + -5x

Combine like terms: 3x + -5x = -2x
47 + -2x = 27 + 5x + -5x

Combine like terms: 5x + -5x = 0
47 + -2x = 27 + 0
47 + -2x = 27

Add '-47' to each side of the equation.
47 + -47 + -2x = 27 + -47

Combine like terms: 47 + -47 = 0
0 + -2x = 27 + -47
-2x = 27 + -47

Combine like terms: 27 + -47 = -20
-2x = -20

Divide each side by '-2'.
x = 10

Simplifying
x = 10

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