Question

5(5x+3)=10x+75
cuál es el valor de x​

Answer 1

Respuesta:

Explicación paso a paso:

10x + 5 = 3x + 75

Reorder the terms:

5 + 10x = 3x + 75

Reorder the terms:

5 + 10x = 75 + 3x

Solving

5 + 10x = 75 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.

5 + 10x + -3x = 75 + 3x + -3x

Combine like terms: 10x + -3x = 7x

5 + 7x = 75 + 3x + -3x

Combine like terms: 3x + -3x = 0

5 + 7x = 75 + 0

5 + 7x = 75

Add '-5' to each side of the equation.

5 + -5 + 7x = 75 + -5

Combine like terms: 5 + -5 = 0

0 + 7x = 75 + -5

7x = 75 + -5

Combine like terms: 75 + -5 = 70

7x = 70

Divide each side by '7'.

x = 10

Simplifying

x = 10