0.18(y-7)+0.14y=0.02y-0.9

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Solution for 0.18(y-7)+0.14y=0.02y-0.9 equation:


Simplifying
0.18(y + -7) + 0.14y = 0.02y + -0.9

Reorder the terms:
0.18(-7 + y) + 0.14y = 0.02y + -0.9
(-7 * 0.18 + y * 0.18) + 0.14y = 0.02y + -0.9
(-1.26 + 0.18y) + 0.14y = 0.02y + -0.9

Combine like terms: 0.18y + 0.14y = 0.32y
-1.26 + 0.32y = 0.02y + -0.9

Reorder the terms:
-1.26 + 0.32y = -0.9 + 0.02y

Solving
-1.26 + 0.32y = -0.9 + 0.02y

Solving for variable 'y'.

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

Add '-0.02y' to each side of the equation.
-1.26 + 0.32y + -0.02y = -0.9 + 0.02y + -0.02y

Combine like terms: 0.32y + -0.02y = 0.3y
-1.26 + 0.3y = -0.9 + 0.02y + -0.02y

Combine like terms: 0.02y + -0.02y = 0.00
-1.26 + 0.3y = -0.9 + 0.00
-1.26 + 0.3y = -0.9

Add '1.26' to each side of the equation.
-1.26 + 1.26 + 0.3y = -0.9 + 1.26

Combine like terms: -1.26 + 1.26 = 0.00
0.00 + 0.3y = -0.9 + 1.26
0.3y = -0.9 + 1.26

Combine like terms: -0.9 + 1.26 = 0.36
0.3y = 0.36

Divide each side by '0.3'.
y = 1.2

Simplifying
y = 1.2

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