4x+-1+9=7

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Solution for 4x+-1+9=7 equation: 


Simplifying
4x + -1 + 9 = 7

Reorder the terms:
-1 + 9 + 4x = 7

Combine like terms: -1 + 9 = 8
8 + 4x = 7

Solving
8 + 4x = 7

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 4x = 7 + -8

Combine like terms: 8 + -8 = 0
0 + 4x = 7 + -8
4x = 7 + -8

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

Divide each side by '4'.
x = -0.25

Simplifying
x = -0.25

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