1.8-.63y=.7(.3y+10.9)

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Solution for 1.8-.63y=.7(.3y+10.9) equation:


Simplifying
1.8 + -0.63y = 0.7(0.3y + 10.9)

Reorder the terms:
1.8 + -0.63y = 0.7(10.9 + 0.3y)
1.8 + -0.63y = (10.9 * 0.7 + 0.3y * 0.7)
1.8 + -0.63y = (7.63 + 0.21y)

Solving
1.8 + -0.63y = 7.63 + 0.21y

Solving for variable 'y'.

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

Add '-0.21y' to each side of the equation.
1.8 + -0.63y + -0.21y = 7.63 + 0.21y + -0.21y

Combine like terms: -0.63y + -0.21y = -0.84y
1.8 + -0.84y = 7.63 + 0.21y + -0.21y

Combine like terms: 0.21y + -0.21y = 0.00
1.8 + -0.84y = 7.63 + 0.00
1.8 + -0.84y = 7.63

Add '-1.8' to each side of the equation.
1.8 + -1.8 + -0.84y = 7.63 + -1.8

Combine like terms: 1.8 + -1.8 = 0.0
0.0 + -0.84y = 7.63 + -1.8
-0.84y = 7.63 + -1.8

Combine like terms: 7.63 + -1.8 = 5.83
-0.84y = 5.83

Divide each side by '-0.84'.
y = -6.94047619

Simplifying
y = -6.94047619

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