-4=2x+7x+5

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Solution for -4=2x+7x+5 equation:


Simplifying
-4 = 2x + 7x + 5

Reorder the terms:
-4 = 5 + 2x + 7x

Combine like terms: 2x + 7x = 9x
-4 = 5 + 9x

Solving
-4 = 5 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-4 + -9x = 5 + 9x + -9x

Combine like terms: 9x + -9x = 0
-4 + -9x = 5 + 0
-4 + -9x = 5

Add '4' to each side of the equation.
-4 + 4 + -9x = 5 + 4

Combine like terms: -4 + 4 = 0
0 + -9x = 5 + 4
-9x = 5 + 4

Combine like terms: 5 + 4 = 9
-9x = 9

Divide each side by '-9'.
x = -1

Simplifying
x = -1

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