3x+2.2(25-x)=60

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Solution for 3x+2.2(25-x)=60 equation:


Simplifying
3x + 2.2(25 + -1x) = 60
3x + (25 * 2.2 + -1x * 2.2) = 60
3x + (55 + -2.2x) = 60

Reorder the terms:
55 + 3x + -2.2x = 60

Combine like terms: 3x + -2.2x = 0.8x
55 + 0.8x = 60

Solving
55 + 0.8x = 60

Solving for variable 'x'.

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

Add '-55' to each side of the equation.
55 + -55 + 0.8x = 60 + -55

Combine like terms: 55 + -55 = 0
0 + 0.8x = 60 + -55
0.8x = 60 + -55

Combine like terms: 60 + -55 = 5
0.8x = 5

Divide each side by '0.8'.
x = 6.25

Simplifying
x = 6.25

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