4(7x-3)-2=42

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Solution for 4(7x-3)-2=42 equation:


Simplifying
4(7x + -3) + -2 = 42

Reorder the terms:
4(-3 + 7x) + -2 = 42
(-3 * 4 + 7x * 4) + -2 = 42
(-12 + 28x) + -2 = 42

Reorder the terms:
-12 + -2 + 28x = 42

Combine like terms: -12 + -2 = -14
-14 + 28x = 42

Solving
-14 + 28x = 42

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 28x = 42 + 14

Combine like terms: -14 + 14 = 0
0 + 28x = 42 + 14
28x = 42 + 14

Combine like terms: 42 + 14 = 56
28x = 56

Divide each side by '28'.
x = 2

Simplifying
x = 2

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