7y+2.9=8y+5.9

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Solution for 7y+2.9=8y+5.9 equation:


Simplifying
7y + 2.9 = 8y + 5.9

Reorder the terms:
2.9 + 7y = 8y + 5.9

Reorder the terms:
2.9 + 7y = 5.9 + 8y

Solving
2.9 + 7y = 5.9 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
2.9 + 7y + -8y = 5.9 + 8y + -8y

Combine like terms: 7y + -8y = -1y
2.9 + -1y = 5.9 + 8y + -8y

Combine like terms: 8y + -8y = 0
2.9 + -1y = 5.9 + 0
2.9 + -1y = 5.9

Add '-2.9' to each side of the equation.
2.9 + -2.9 + -1y = 5.9 + -2.9

Combine like terms: 2.9 + -2.9 = 0.0
0.0 + -1y = 5.9 + -2.9
-1y = 5.9 + -2.9

Combine like terms: 5.9 + -2.9 = 3
-1y = 3

Divide each side by '-1'.
y = -3

Simplifying
y = -3

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