7(x+1)-3a=5+4(2x-1)

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Solution for 7(x+1)-3a=5+4(2x-1) equation:


Simplifying
7(x + 1) + -3a = 5 + 4(2x + -1)

Reorder the terms:
7(1 + x) + -3a = 5 + 4(2x + -1)
(1 * 7 + x * 7) + -3a = 5 + 4(2x + -1)
(7 + 7x) + -3a = 5 + 4(2x + -1)

Reorder the terms:
7 + -3a + 7x = 5 + 4(2x + -1)

Reorder the terms:
7 + -3a + 7x = 5 + 4(-1 + 2x)
7 + -3a + 7x = 5 + (-1 * 4 + 2x * 4)
7 + -3a + 7x = 5 + (-4 + 8x)

Combine like terms: 5 + -4 = 1
7 + -3a + 7x = 1 + 8x

Solving
7 + -3a + 7x = 1 + 8x

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 + -3a + -7 + 7x = 1 + -7 + 8x

Reorder the terms:
7 + -7 + -3a + 7x = 1 + -7 + 8x

Combine like terms: 7 + -7 = 0
0 + -3a + 7x = 1 + -7 + 8x
-3a + 7x = 1 + -7 + 8x

Combine like terms: 1 + -7 = -6
-3a + 7x = -6 + 8x

Add '-7x' to each side of the equation.
-3a + 7x + -7x = -6 + 8x + -7x

Combine like terms: 7x + -7x = 0
-3a + 0 = -6 + 8x + -7x
-3a = -6 + 8x + -7x

Combine like terms: 8x + -7x = 1x
-3a = -6 + 1x

Divide each side by '-3'.
a = 2 + -0.3333333333x

Simplifying
a = 2 + -0.3333333333x

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