4x+7(x+9)=19

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Solution for 4x+7(x+9)=19 equation:


Simplifying
4x + 7(x + 9) = 19

Reorder the terms:
4x + 7(9 + x) = 19
4x + (9 * 7 + x * 7) = 19
4x + (63 + 7x) = 19

Reorder the terms:
63 + 4x + 7x = 19

Combine like terms: 4x + 7x = 11x
63 + 11x = 19

Solving
63 + 11x = 19

Solving for variable 'x'.

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

Add '-63' to each side of the equation.
63 + -63 + 11x = 19 + -63

Combine like terms: 63 + -63 = 0
0 + 11x = 19 + -63
11x = 19 + -63

Combine like terms: 19 + -63 = -44
11x = -44

Divide each side by '11'.
x = -4

Simplifying
x = -4

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