2.5x+2(x-5.5)=79

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Solution for 2.5x+2(x-5.5)=79 equation:


Simplifying
2.5x + 2(x + -5.5) = 79

Reorder the terms:
2.5x + 2(-5.5 + x) = 79
2.5x + (-5.5 * 2 + x * 2) = 79
2.5x + (-11 + 2x) = 79

Reorder the terms:
-11 + 2.5x + 2x = 79

Combine like terms: 2.5x + 2x = 4.5x
-11 + 4.5x = 79

Solving
-11 + 4.5x = 79

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 4.5x = 79 + 11

Combine like terms: -11 + 11 = 0
0 + 4.5x = 79 + 11
4.5x = 79 + 11

Combine like terms: 79 + 11 = 90
4.5x = 90

Divide each side by '4.5'.
x = 20

Simplifying
x = 20

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