7(x+4)-3(1+x)=-19

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Solution for 7(x+4)-3(1+x)=-19 equation:


Simplifying
7(x + 4) + -3(1 + x) = -19

Reorder the terms:
7(4 + x) + -3(1 + x) = -19
(4 * 7 + x * 7) + -3(1 + x) = -19
(28 + 7x) + -3(1 + x) = -19
28 + 7x + (1 * -3 + x * -3) = -19
28 + 7x + (-3 + -3x) = -19

Reorder the terms:
28 + -3 + 7x + -3x = -19

Combine like terms: 28 + -3 = 25
25 + 7x + -3x = -19

Combine like terms: 7x + -3x = 4x
25 + 4x = -19

Solving
25 + 4x = -19

Solving for variable 'x'.

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

Add '-25' to each side of the equation.
25 + -25 + 4x = -19 + -25

Combine like terms: 25 + -25 = 0
0 + 4x = -19 + -25
4x = -19 + -25

Combine like terms: -19 + -25 = -44
4x = -44

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

Simplifying
x = -11

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