8(x+6)=78-7x

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Solution for 8(x+6)=78-7x equation:


Simplifying
8(x + 6) = 78 + -7x

Reorder the terms:
8(6 + x) = 78 + -7x
(6 * 8 + x * 8) = 78 + -7x
(48 + 8x) = 78 + -7x

Solving
48 + 8x = 78 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
48 + 8x + 7x = 78 + -7x + 7x

Combine like terms: 8x + 7x = 15x
48 + 15x = 78 + -7x + 7x

Combine like terms: -7x + 7x = 0
48 + 15x = 78 + 0
48 + 15x = 78

Add '-48' to each side of the equation.
48 + -48 + 15x = 78 + -48

Combine like terms: 48 + -48 = 0
0 + 15x = 78 + -48
15x = 78 + -48

Combine like terms: 78 + -48 = 30
15x = 30

Divide each side by '15'.
x = 2

Simplifying
x = 2

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