-0.9(-2y+1)-4.2y=

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Solution for -0.9(-2y+1)-4.2y= equation:


Simplifying
-0.9(-2y + 1) + -4.2y = 0

Reorder the terms:
-0.9(1 + -2y) + -4.2y = 0
(1 * -0.9 + -2y * -0.9) + -4.2y = 0
(-0.9 + 1.8y) + -4.2y = 0

Combine like terms: 1.8y + -4.2y = -2.4y
-0.9 + -2.4y = 0

Solving
-0.9 + -2.4y = 0

Solving for variable 'y'.

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

Add '0.9' to each side of the equation.
-0.9 + 0.9 + -2.4y = 0 + 0.9

Combine like terms: -0.9 + 0.9 = 0.0
0.0 + -2.4y = 0 + 0.9
-2.4y = 0 + 0.9

Combine like terms: 0 + 0.9 = 0.9
-2.4y = 0.9

Divide each side by '-2.4'.
y = -0.375

Simplifying
y = -0.375

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