2.5y-4=0.75y-7

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Solution for 2.5y-4=0.75y-7 equation:


Simplifying
2.5y + -4 = 0.75y + -7

Reorder the terms:
-4 + 2.5y = 0.75y + -7

Reorder the terms:
-4 + 2.5y = -7 + 0.75y

Solving
-4 + 2.5y = -7 + 0.75y

Solving for variable 'y'.

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

Add '-0.75y' to each side of the equation.
-4 + 2.5y + -0.75y = -7 + 0.75y + -0.75y

Combine like terms: 2.5y + -0.75y = 1.75y
-4 + 1.75y = -7 + 0.75y + -0.75y

Combine like terms: 0.75y + -0.75y = 0.00
-4 + 1.75y = -7 + 0.00
-4 + 1.75y = -7

Add '4' to each side of the equation.
-4 + 4 + 1.75y = -7 + 4

Combine like terms: -4 + 4 = 0
0 + 1.75y = -7 + 4
1.75y = -7 + 4

Combine like terms: -7 + 4 = -3
1.75y = -3

Divide each side by '1.75'.
y = -1.714285714

Simplifying
y = -1.714285714

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