3(6x+7)+4x=-7

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Solution for 3(6x+7)+4x=-7 equation:


Simplifying
3(6x + 7) + 4x = -7

Reorder the terms:
3(7 + 6x) + 4x = -7
(7 * 3 + 6x * 3) + 4x = -7
(21 + 18x) + 4x = -7

Combine like terms: 18x + 4x = 22x
21 + 22x = -7

Solving
21 + 22x = -7

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 22x = -7 + -21

Combine like terms: 21 + -21 = 0
0 + 22x = -7 + -21
22x = -7 + -21

Combine like terms: -7 + -21 = -28
22x = -28

Divide each side by '22'.
x = -1.272727273

Simplifying
x = -1.272727273

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