30y-70=10y-43

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Solution for 30y-70=10y-43 equation:


Simplifying
30y + -70 = 10y + -43

Reorder the terms:
-70 + 30y = 10y + -43

Reorder the terms:
-70 + 30y = -43 + 10y

Solving
-70 + 30y = -43 + 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
-70 + 30y + -10y = -43 + 10y + -10y

Combine like terms: 30y + -10y = 20y
-70 + 20y = -43 + 10y + -10y

Combine like terms: 10y + -10y = 0
-70 + 20y = -43 + 0
-70 + 20y = -43

Add '70' to each side of the equation.
-70 + 70 + 20y = -43 + 70

Combine like terms: -70 + 70 = 0
0 + 20y = -43 + 70
20y = -43 + 70

Combine like terms: -43 + 70 = 27
20y = 27

Divide each side by '20'.
y = 1.35

Simplifying
y = 1.35

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