3(2-5)+4y=-7

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Solution for 3(2-5)+4y=-7 equation: 


Simplifying
3(2 + -5) + 4y = -7

Combine like terms: 2 + -5 = -3
3(-3) + 4y = -7

Multiply 3 * -3
-9 + 4y = -7

Solving
-9 + 4y = -7

Solving for variable 'y'.

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

Add '9' to each side of the equation.
-9 + 9 + 4y = -7 + 9

Combine like terms: -9 + 9 = 0
0 + 4y = -7 + 9
4y = -7 + 9

Combine like terms: -7 + 9 = 2
4y = 2

Divide each side by '4'.
y = 0.5

Simplifying
y = 0.5

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