2.5(3x-7)+.5=.9

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Solution for 2.5(3x-7)+.5=.9 equation:


Simplifying
2.5(3x + -7) + 0.5 = 0.9

Reorder the terms:
2.5(-7 + 3x) + 0.5 = 0.9
(-7 * 2.5 + 3x * 2.5) + 0.5 = 0.9
(-17.5 + 7.5x) + 0.5 = 0.9

Reorder the terms:
-17.5 + 0.5 + 7.5x = 0.9

Combine like terms: -17.5 + 0.5 = -17
-17 + 7.5x = 0.9

Solving
-17 + 7.5x = 0.9

Solving for variable 'x'.

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

Add '17' to each side of the equation.
-17 + 17 + 7.5x = 0.9 + 17

Combine like terms: -17 + 17 = 0
0 + 7.5x = 0.9 + 17
7.5x = 0.9 + 17

Combine like terms: 0.9 + 17 = 17.9
7.5x = 17.9

Divide each side by '7.5'.
x = 2.386666667

Simplifying
x = 2.386666667

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