3.4y+4-2.1y=11.28

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Solution for 3.4y+4-2.1y=11.28 equation:


Simplifying
3.4y + 4 + -2.1y = 11.28

Reorder the terms:
4 + 3.4y + -2.1y = 11.28

Combine like terms: 3.4y + -2.1y = 1.3y
4 + 1.3y = 11.28

Solving
4 + 1.3y = 11.28

Solving for variable 'y'.

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

Add '-4' to each side of the equation.
4 + -4 + 1.3y = 11.28 + -4

Combine like terms: 4 + -4 = 0
0 + 1.3y = 11.28 + -4
1.3y = 11.28 + -4

Combine like terms: 11.28 + -4 = 7.28
1.3y = 7.28

Divide each side by '1.3'.
y = 5.6

Simplifying
y = 5.6

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