7(x+4)=3(x+16)

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Solution for 7(x+4)=3(x+16) equation:


Simplifying
7(x + 4) = 3(x + 16)

Reorder the terms:
7(4 + x) = 3(x + 16)
(4 * 7 + x * 7) = 3(x + 16)
(28 + 7x) = 3(x + 16)

Reorder the terms:
28 + 7x = 3(16 + x)
28 + 7x = (16 * 3 + x * 3)
28 + 7x = (48 + 3x)

Solving
28 + 7x = 48 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
28 + 7x + -3x = 48 + 3x + -3x

Combine like terms: 7x + -3x = 4x
28 + 4x = 48 + 3x + -3x

Combine like terms: 3x + -3x = 0
28 + 4x = 48 + 0
28 + 4x = 48

Add '-28' to each side of the equation.
28 + -28 + 4x = 48 + -28

Combine like terms: 28 + -28 = 0
0 + 4x = 48 + -28
4x = 48 + -28

Combine like terms: 48 + -28 = 20
4x = 20

Divide each side by '4'.
x = 5

Simplifying
x = 5

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