4x+7=-9whatisX

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Solution for 4x+7=-9whatisX equation: 


Simplifying
4x + 7 = -9whatisX

Reorder the terms:
7 + 4x = -9whatisX

Solving
7 + 4x = -9ahistwX

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 4x = -7 + -9ahistwX

Combine like terms: 7 + -7 = 0
0 + 4x = -7 + -9ahistwX
4x = -7 + -9ahistwX

Divide each side by '4'.
x = -1.75 + -2.25ahistwX

Simplifying
x = -1.75 + -2.25ahistwX

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