8(3-2x)-7=42

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Solution for 8(3-2x)-7=42 equation:


Simplifying
8(3 + -2x) + -7 = 42
(3 * 8 + -2x * 8) + -7 = 42
(24 + -16x) + -7 = 42

Reorder the terms:
24 + -7 + -16x = 42

Combine like terms: 24 + -7 = 17
17 + -16x = 42

Solving
17 + -16x = 42

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + -16x = 42 + -17

Combine like terms: 17 + -17 = 0
0 + -16x = 42 + -17
-16x = 42 + -17

Combine like terms: 42 + -17 = 25
-16x = 25

Divide each side by '-16'.
x = -1.5625

Simplifying
x = -1.5625

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