1.8-0.63=0.7(0.3y+10.9)

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Solution for 1.8-0.63=0.7(0.3y+10.9) equation: 


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

Combine like terms: 1.8 + -0.63 = 1.17
1.17 = 0.7(0.3y + 10.9)

Reorder the terms:
1.17 = 0.7(10.9 + 0.3y)
1.17 = (10.9 * 0.7 + 0.3y * 0.7)
1.17 = (7.63 + 0.21y)

Solving
1.17 = 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.
1.17 + -0.21y = 7.63 + 0.21y + -0.21y

Combine like terms: 0.21y + -0.21y = 0.00
1.17 + -0.21y = 7.63 + 0.00
1.17 + -0.21y = 7.63

Add '-1.17' to each side of the equation.
1.17 + -1.17 + -0.21y = 7.63 + -1.17

Combine like terms: 1.17 + -1.17 = 0.00
0.00 + -0.21y = 7.63 + -1.17
-0.21y = 7.63 + -1.17

Combine like terms: 7.63 + -1.17 = 6.46
-0.21y = 6.46

Divide each side by '-0.21'.
y = -30.76190476

Simplifying
y = -30.76190476

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