-(4a-7)-5a=4(y+1)-2

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Solution for -(4a-7)-5a=4(y+1)-2 equation:


Simplifying
-1(4a + -7) + -5a = 4(y + 1) + -2

Reorder the terms:
-1(-7 + 4a) + -5a = 4(y + 1) + -2
(-7 * -1 + 4a * -1) + -5a = 4(y + 1) + -2
(7 + -4a) + -5a = 4(y + 1) + -2

Combine like terms: -4a + -5a = -9a
7 + -9a = 4(y + 1) + -2

Reorder the terms:
7 + -9a = 4(1 + y) + -2
7 + -9a = (1 * 4 + y * 4) + -2
7 + -9a = (4 + 4y) + -2

Reorder the terms:
7 + -9a = 4 + -2 + 4y

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

Solving
7 + -9a = 2 + 4y

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + -9a = 2 + -7 + 4y

Combine like terms: 7 + -7 = 0
0 + -9a = 2 + -7 + 4y
-9a = 2 + -7 + 4y

Combine like terms: 2 + -7 = -5
-9a = -5 + 4y

Divide each side by '-9'.
a = 0.5555555556 + -0.4444444444y

Simplifying
a = 0.5555555556 + -0.4444444444y

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