74=2(4x-6)+2(5x+7)

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Solution for 74=2(4x-6)+2(5x+7) equation:


Simplifying
74 = 2(4x + -6) + 2(5x + 7)

Reorder the terms:
74 = 2(-6 + 4x) + 2(5x + 7)
74 = (-6 * 2 + 4x * 2) + 2(5x + 7)
74 = (-12 + 8x) + 2(5x + 7)

Reorder the terms:
74 = -12 + 8x + 2(7 + 5x)
74 = -12 + 8x + (7 * 2 + 5x * 2)
74 = -12 + 8x + (14 + 10x)

Reorder the terms:
74 = -12 + 14 + 8x + 10x

Combine like terms: -12 + 14 = 2
74 = 2 + 8x + 10x

Combine like terms: 8x + 10x = 18x
74 = 2 + 18x

Solving
74 = 2 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
74 + -18x = 2 + 18x + -18x

Combine like terms: 18x + -18x = 0
74 + -18x = 2 + 0
74 + -18x = 2

Add '-74' to each side of the equation.
74 + -74 + -18x = 2 + -74

Combine like terms: 74 + -74 = 0
0 + -18x = 2 + -74
-18x = 2 + -74

Combine like terms: 2 + -74 = -72
-18x = -72

Divide each side by '-18'.
x = 4

Simplifying
x = 4

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