0.3y+7=1.4y-4

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Solution for 0.3y+7=1.4y-4 equation:


Simplifying
0.3y + 7 = 1.4y + -4

Reorder the terms:
7 + 0.3y = 1.4y + -4

Reorder the terms:
7 + 0.3y = -4 + 1.4y

Solving
7 + 0.3y = -4 + 1.4y

Solving for variable 'y'.

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

Add '-1.4y' to each side of the equation.
7 + 0.3y + -1.4y = -4 + 1.4y + -1.4y

Combine like terms: 0.3y + -1.4y = -1.1y
7 + -1.1y = -4 + 1.4y + -1.4y

Combine like terms: 1.4y + -1.4y = 0.0
7 + -1.1y = -4 + 0.0
7 + -1.1y = -4

Add '-7' to each side of the equation.
7 + -7 + -1.1y = -4 + -7

Combine like terms: 7 + -7 = 0
0 + -1.1y = -4 + -7
-1.1y = -4 + -7

Combine like terms: -4 + -7 = -11
-1.1y = -11

Divide each side by '-1.1'.
y = 10

Simplifying
y = 10

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