0.7x+0.8x=4.5

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Solution for 0.7x+0.8x=4.5 equation: 


Simplifying
0.7x + 0.8x = 4.5

Combine like terms: 0.7x + 0.8x = 1.5x
1.5x = 4.5

Solving
1.5x = 4.5

Solving for variable 'x'.

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

Divide each side by '1.5'.
x = 3

Simplifying
x = 3

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