5x+4(x+7)=19

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Solution for 5x+4(x+7)=19 equation:


Simplifying
5x + 4(x + 7) = 19

Reorder the terms:
5x + 4(7 + x) = 19
5x + (7 * 4 + x * 4) = 19
5x + (28 + 4x) = 19

Reorder the terms:
28 + 5x + 4x = 19

Combine like terms: 5x + 4x = 9x
28 + 9x = 19

Solving
28 + 9x = 19

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 9x = 19 + -28

Combine like terms: 28 + -28 = 0
0 + 9x = 19 + -28
9x = 19 + -28

Combine like terms: 19 + -28 = -9
9x = -9

Divide each side by '9'.
x = -1

Simplifying
x = -1

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