0.7x+3+0.5x=9

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Solution for 0.7x+3+0.5x=9 equation:


Simplifying
0.7x + 3 + 0.5x = 9

Reorder the terms:
3 + 0.7x + 0.5x = 9

Combine like terms: 0.7x + 0.5x = 1.2x
3 + 1.2x = 9

Solving
3 + 1.2x = 9

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 1.2x = 9 + -3

Combine like terms: 3 + -3 = 0
0 + 1.2x = 9 + -3
1.2x = 9 + -3

Combine like terms: 9 + -3 = 6
1.2x = 6

Divide each side by '1.2'.
x = 5

Simplifying
x = 5

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