8x+3+4x=4x+7.5

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Solution for 8x+3+4x=4x+7.5 equation:


Simplifying
8x + 3 + 4x = 4x + 7.5

Reorder the terms:
3 + 8x + 4x = 4x + 7.5

Combine like terms: 8x + 4x = 12x
3 + 12x = 4x + 7.5

Reorder the terms:
3 + 12x = 7.5 + 4x

Solving
3 + 12x = 7.5 + 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.
3 + 12x + -4x = 7.5 + 4x + -4x

Combine like terms: 12x + -4x = 8x
3 + 8x = 7.5 + 4x + -4x

Combine like terms: 4x + -4x = 0
3 + 8x = 7.5 + 0
3 + 8x = 7.5

Add '-3' to each side of the equation.
3 + -3 + 8x = 7.5 + -3

Combine like terms: 3 + -3 = 0
0 + 8x = 7.5 + -3
8x = 7.5 + -3

Combine like terms: 7.5 + -3 = 4.5
8x = 4.5

Divide each side by '8'.
x = 0.5625

Simplifying
x = 0.5625

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