0.7+0.4y=-0.2

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Solution for 0.7+0.4y=-0.2 equation: 


Simplifying
0.7 + 0.4y = -0.2

Solving
0.7 + 0.4y = -0.2

Solving for variable 'y'.

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

Add '-0.7' to each side of the equation.
0.7 + -0.7 + 0.4y = -0.2 + -0.7

Combine like terms: 0.7 + -0.7 = 0.0
0.0 + 0.4y = -0.2 + -0.7
0.4y = -0.2 + -0.7

Combine like terms: -0.2 + -0.7 = -0.9
0.4y = -0.9

Divide each side by '0.4'.
y = -2.25

Simplifying
y = -2.25

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