75=5(3+4x)

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Solution for 75=5(3+4x) equation:


Simplifying
75 = 5(3 + 4x)
75 = (3 * 5 + 4x * 5)
75 = (15 + 20x)

Solving
75 = 15 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
75 + -20x = 15 + 20x + -20x

Combine like terms: 20x + -20x = 0
75 + -20x = 15 + 0
75 + -20x = 15

Add '-75' to each side of the equation.
75 + -75 + -20x = 15 + -75

Combine like terms: 75 + -75 = 0
0 + -20x = 15 + -75
-20x = 15 + -75

Combine like terms: 15 + -75 = -60
-20x = -60

Divide each side by '-20'.
x = 3

Simplifying
x = 3

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