(0.7)x+(0.8)x=0.5(x+4)

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Solution for (0.7)x+(0.8)x=0.5(x+4) equation:


Simplifying
(0.7) * x + (0.8) * x = 0.5(x + 4)

Combine like terms: 0.7x + 0.8x = 1.5x
1.5x = 0.5(x + 4)

Reorder the terms:
1.5x = 0.5(4 + x)
1.5x = (4 * 0.5 + x * 0.5)
1.5x = (2 + 0.5x)

Solving
1.5x = 2 + 0.5x

Solving for variable 'x'.

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

Add '-0.5x' to each side of the equation.
1.5x + -0.5x = 2 + 0.5x + -0.5x

Combine like terms: 1.5x + -0.5x = 1x
1x = 2 + 0.5x + -0.5x

Combine like terms: 0.5x + -0.5x = 0.0
1x = 2 + 0.0
1x = 2

Divide each side by '1'.
x = 2

Simplifying
x = 2

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