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

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


Simplifying
3(4 + 4x) + 7x = -7
(4 * 3 + 4x * 3) + 7x = -7
(12 + 12x) + 7x = -7

Combine like terms: 12x + 7x = 19x
12 + 19x = -7

Solving
12 + 19x = -7

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 19x = -7 + -12

Combine like terms: 12 + -12 = 0
0 + 19x = -7 + -12
19x = -7 + -12

Combine like terms: -7 + -12 = -19
19x = -19

Divide each side by '19'.
x = -1

Simplifying
x = -1

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