2(4x+5)-55=5x-30

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Solution for 2(4x+5)-55=5x-30 equation:


Simplifying
2(4x + 5) + -55 = 5x + -30

Reorder the terms:
2(5 + 4x) + -55 = 5x + -30
(5 * 2 + 4x * 2) + -55 = 5x + -30
(10 + 8x) + -55 = 5x + -30

Reorder the terms:
10 + -55 + 8x = 5x + -30

Combine like terms: 10 + -55 = -45
-45 + 8x = 5x + -30

Reorder the terms:
-45 + 8x = -30 + 5x

Solving
-45 + 8x = -30 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-45 + 8x + -5x = -30 + 5x + -5x

Combine like terms: 8x + -5x = 3x
-45 + 3x = -30 + 5x + -5x

Combine like terms: 5x + -5x = 0
-45 + 3x = -30 + 0
-45 + 3x = -30

Add '45' to each side of the equation.
-45 + 45 + 3x = -30 + 45

Combine like terms: -45 + 45 = 0
0 + 3x = -30 + 45
3x = -30 + 45

Combine like terms: -30 + 45 = 15
3x = 15

Divide each side by '3'.
x = 5

Simplifying
x = 5

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