5-(x+4)+7x=16

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Solution for 5-(x+4)+7x=16 equation:


Simplifying
5 + -1(x + 4) + 7x = 16

Reorder the terms:
5 + -1(4 + x) + 7x = 16
5 + (4 * -1 + x * -1) + 7x = 16
5 + (-4 + -1x) + 7x = 16

Combine like terms: 5 + -4 = 1
1 + -1x + 7x = 16

Combine like terms: -1x + 7x = 6x
1 + 6x = 16

Solving
1 + 6x = 16

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 6x = 16 + -1

Combine like terms: 1 + -1 = 0
0 + 6x = 16 + -1
6x = 16 + -1

Combine like terms: 16 + -1 = 15
6x = 15

Divide each side by '6'.
x = 2.5

Simplifying
x = 2.5

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