30=8(x+5)-4

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Solution for 30=8(x+5)-4 equation:


Simplifying
30 = 8(x + 5) + -4

Reorder the terms:
30 = 8(5 + x) + -4
30 = (5 * 8 + x * 8) + -4
30 = (40 + 8x) + -4

Reorder the terms:
30 = 40 + -4 + 8x

Combine like terms: 40 + -4 = 36
30 = 36 + 8x

Solving
30 = 36 + 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.
30 + -8x = 36 + 8x + -8x

Combine like terms: 8x + -8x = 0
30 + -8x = 36 + 0
30 + -8x = 36

Add '-30' to each side of the equation.
30 + -30 + -8x = 36 + -30

Combine like terms: 30 + -30 = 0
0 + -8x = 36 + -30
-8x = 36 + -30

Combine like terms: 36 + -30 = 6
-8x = 6

Divide each side by '-8'.
x = -0.75

Simplifying
x = -0.75

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