7x+16=4-x

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Solution for 7x+16=4-x equation:


Simplifying
7x + 16 = 4 + -1x

Reorder the terms:
16 + 7x = 4 + -1x

Solving
16 + 7x = 4 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
16 + 7x + x = 4 + -1x + x

Combine like terms: 7x + x = 8x
16 + 8x = 4 + -1x + x

Combine like terms: -1x + x = 0
16 + 8x = 4 + 0
16 + 8x = 4

Add '-16' to each side of the equation.
16 + -16 + 8x = 4 + -16

Combine like terms: 16 + -16 = 0
0 + 8x = 4 + -16
8x = 4 + -16

Combine like terms: 4 + -16 = -12
8x = -12

Divide each side by '8'.
x = -1.5

Simplifying
x = -1.5

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