8x-9+2=4x+8

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Solution for 8x-9+2=4x+8 equation:


Simplifying
8x + -9 + 2 = 4x + 8

Reorder the terms:
-9 + 2 + 8x = 4x + 8

Combine like terms: -9 + 2 = -7
-7 + 8x = 4x + 8

Reorder the terms:
-7 + 8x = 8 + 4x

Solving
-7 + 8x = 8 + 4x

Solving for variable 'x'.

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

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

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

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

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

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

Combine like terms: 8 + 7 = 15
4x = 15

Divide each side by '4'.
x = 3.75

Simplifying
x = 3.75

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