145=3x+5(4x+6)

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Solution for 145=3x+5(4x+6) equation:


Simplifying
145 = 3x + 5(4x + 6)

Reorder the terms:
145 = 3x + 5(6 + 4x)
145 = 3x + (6 * 5 + 4x * 5)
145 = 3x + (30 + 20x)

Reorder the terms:
145 = 30 + 3x + 20x

Combine like terms: 3x + 20x = 23x
145 = 30 + 23x

Solving
145 = 30 + 23x

Solving for variable 'x'.

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

Add '-23x' to each side of the equation.
145 + -23x = 30 + 23x + -23x

Combine like terms: 23x + -23x = 0
145 + -23x = 30 + 0
145 + -23x = 30

Add '-145' to each side of the equation.
145 + -145 + -23x = 30 + -145

Combine like terms: 145 + -145 = 0
0 + -23x = 30 + -145
-23x = 30 + -145

Combine like terms: 30 + -145 = -115
-23x = -115

Divide each side by '-23'.
x = 5

Simplifying
x = 5

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