4x(79-4)-(30+15)=

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Solution for 4x(79-4)-(30+15)= equation:


Simplifying
4x(79 + -4) + -1(30 + 15) = 0

Combine like terms: 79 + -4 = 75
4x(75) + -1(30 + 15) = 0

Reorder the terms for easier multiplication:
4 * 75x + -1(30 + 15) = 0

Multiply 4 * 75
300x + -1(30 + 15) = 0

Combine like terms: 30 + 15 = 45
300x + -1(45) = 0

Multiply -1 * 45
300x + -45 = 0

Reorder the terms:
-45 + 300x = 0

Solving
-45 + 300x = 0

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + 300x = 0 + 45

Combine like terms: -45 + 45 = 0
0 + 300x = 0 + 45
300x = 0 + 45

Combine like terms: 0 + 45 = 45
300x = 45

Divide each side by '300'.
x = 0.15

Simplifying
x = 0.15

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