4(5x-3)=78

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Solution for 4(5x-3)=78 equation:


Simplifying
4(5x + -3) = 78

Reorder the terms:
4(-3 + 5x) = 78
(-3 * 4 + 5x * 4) = 78
(-12 + 20x) = 78

Solving
-12 + 20x = 78

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 20x = 78 + 12

Combine like terms: -12 + 12 = 0
0 + 20x = 78 + 12
20x = 78 + 12

Combine like terms: 78 + 12 = 90
20x = 90

Divide each side by '20'.
x = 4.5

Simplifying
x = 4.5

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