4x-5(-3)=20

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Solution for 4x-5(-3)=20 equation: 


Simplifying
4x + -5(-3) = 20

Multiply -5 * -3
4x + 15 = 20

Reorder the terms:
15 + 4x = 20

Solving
15 + 4x = 20

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 4x = 20 + -15

Combine like terms: 15 + -15 = 0
0 + 4x = 20 + -15
4x = 20 + -15

Combine like terms: 20 + -15 = 5
4x = 5

Divide each side by '4'.
x = 1.25

Simplifying
x = 1.25

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