-28=7x+x+4

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Solution for -28=7x+x+4 equation:


Simplifying
-28 = 7x + x + 4

Reorder the terms:
-28 = 4 + 7x + x

Combine like terms: 7x + x = 8x
-28 = 4 + 8x

Solving
-28 = 4 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-28 + -8x = 4 + 8x + -8x

Combine like terms: 8x + -8x = 0
-28 + -8x = 4 + 0
-28 + -8x = 4

Add '28' to each side of the equation.
-28 + 28 + -8x = 4 + 28

Combine like terms: -28 + 28 = 0
0 + -8x = 4 + 28
-8x = 4 + 28

Combine like terms: 4 + 28 = 32
-8x = 32

Divide each side by '-8'.
x = -4

Simplifying
x = -4

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