79-(7x+6)=7(x+4)+x

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Solution for 79-(7x+6)=7(x+4)+x equation:


Simplifying
79 + -1(7x + 6) = 7(x + 4) + x

Reorder the terms:
79 + -1(6 + 7x) = 7(x + 4) + x
79 + (6 * -1 + 7x * -1) = 7(x + 4) + x
79 + (-6 + -7x) = 7(x + 4) + x

Combine like terms: 79 + -6 = 73
73 + -7x = 7(x + 4) + x

Reorder the terms:
73 + -7x = 7(4 + x) + x
73 + -7x = (4 * 7 + x * 7) + x
73 + -7x = (28 + 7x) + x

Combine like terms: 7x + x = 8x
73 + -7x = 28 + 8x

Solving
73 + -7x = 28 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
73 + -7x + -8x = 28 + 8x + -8x

Combine like terms: -7x + -8x = -15x
73 + -15x = 28 + 8x + -8x

Combine like terms: 8x + -8x = 0
73 + -15x = 28 + 0
73 + -15x = 28

Add '-73' to each side of the equation.
73 + -73 + -15x = 28 + -73

Combine like terms: 73 + -73 = 0
0 + -15x = 28 + -73
-15x = 28 + -73

Combine like terms: 28 + -73 = -45
-15x = -45

Divide each side by '-15'.
x = 3

Simplifying
x = 3

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