1.5(y-4)=6.9-y

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Solution for 1.5(y-4)=6.9-y equation:


Simplifying
1.5(y + -4) = 6.9 + -1y

Reorder the terms:
1.5(-4 + y) = 6.9 + -1y
(-4 * 1.5 + y * 1.5) = 6.9 + -1y
(-6 + 1.5y) = 6.9 + -1y

Solving
-6 + 1.5y = 6.9 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
-6 + 1.5y + y = 6.9 + -1y + y

Combine like terms: 1.5y + y = 2.5y
-6 + 2.5y = 6.9 + -1y + y

Combine like terms: -1y + y = 0
-6 + 2.5y = 6.9 + 0
-6 + 2.5y = 6.9

Add '6' to each side of the equation.
-6 + 6 + 2.5y = 6.9 + 6

Combine like terms: -6 + 6 = 0
0 + 2.5y = 6.9 + 6
2.5y = 6.9 + 6

Combine like terms: 6.9 + 6 = 12.9
2.5y = 12.9

Divide each side by '2.5'.
y = 5.16

Simplifying
y = 5.16

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