7(x+6)=4x-13

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Solution for 7(x+6)=4x-13 equation:


Simplifying
7(x + 6) = 4x + -13

Reorder the terms:
7(6 + x) = 4x + -13
(6 * 7 + x * 7) = 4x + -13
(42 + 7x) = 4x + -13

Reorder the terms:
42 + 7x = -13 + 4x

Solving
42 + 7x = -13 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
42 + 7x + -4x = -13 + 4x + -4x

Combine like terms: 7x + -4x = 3x
42 + 3x = -13 + 4x + -4x

Combine like terms: 4x + -4x = 0
42 + 3x = -13 + 0
42 + 3x = -13

Add '-42' to each side of the equation.
42 + -42 + 3x = -13 + -42

Combine like terms: 42 + -42 = 0
0 + 3x = -13 + -42
3x = -13 + -42

Combine like terms: -13 + -42 = -55
3x = -55

Divide each side by '3'.
x = -18.33333333

Simplifying
x = -18.33333333

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