5x-(3a+4)=7

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Solution for 5x-(3a+4)=7 equation:


Simplifying
5x + -1(3a + 4) = 7

Reorder the terms:
5x + -1(4 + 3a) = 7
5x + (4 * -1 + 3a * -1) = 7
5x + (-4 + -3a) = 7

Reorder the terms:
-4 + -3a + 5x = 7

Solving
-4 + -3a + 5x = 7

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + -3a + 4 + 5x = 7 + 4

Reorder the terms:
-4 + 4 + -3a + 5x = 7 + 4

Combine like terms: -4 + 4 = 0
0 + -3a + 5x = 7 + 4
-3a + 5x = 7 + 4

Combine like terms: 7 + 4 = 11
-3a + 5x = 11

Add '-5x' to each side of the equation.
-3a + 5x + -5x = 11 + -5x

Combine like terms: 5x + -5x = 0
-3a + 0 = 11 + -5x
-3a = 11 + -5x

Divide each side by '-3'.
a = -3.666666667 + 1.666666667x

Simplifying
a = -3.666666667 + 1.666666667x

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