2(4x-1)-9=45

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Solution for 2(4x-1)-9=45 equation:


Simplifying
2(4x + -1) + -9 = 45

Reorder the terms:
2(-1 + 4x) + -9 = 45
(-1 * 2 + 4x * 2) + -9 = 45
(-2 + 8x) + -9 = 45

Reorder the terms:
-2 + -9 + 8x = 45

Combine like terms: -2 + -9 = -11
-11 + 8x = 45

Solving
-11 + 8x = 45

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 8x = 45 + 11

Combine like terms: -11 + 11 = 0
0 + 8x = 45 + 11
8x = 45 + 11

Combine like terms: 45 + 11 = 56
8x = 56

Divide each side by '8'.
x = 7

Simplifying
x = 7

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