MatemáticasBásico2 respuestas

Quiero saber cuanto es esta ecuación 2x + 10 - 10 = x + 20?

Quiero saber cuanto es esta ecuación 2x + 10 - 10 = x + 20.

Calculadora interactiva

ax² + bx + c = 0

En resumen

Simplifying - 10 = x + ( - 20) - 10 = x + - 20 Reorder the terms : - 10 = - 20 + x Solving - 10 = - 20 + x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add ' - 1x' to each side of the equation.

Mejor respuesta

Pato655555333
7

Simplifying - 10 = x + ( - 20) - 10 = x + - 20

Reorder the terms : - 10 = - 20 + x

Solving - 10 = - 20 + x

Solving for variable 'x'.

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

Add ' - 1x' to each side of the equation.

- 10 + - 1x = - 20 + x + - 1x

Combine like terms : x + - 1x = 0 - 10 + - 1x = - 20 + 0 - 10 + - 1x = - 20

Add '10' to each side of the equation.

- 10 + 10 + - 1x = - 20 + 10

Combine like terms : - 10 + 10 = 0

0 + - 1x = - 20 + 10 - 1x = - 20 + 10

Combine like terms : - 20 + 10 = - 10 - 1x = - 10

Divide each side by ' - 1'.

X = 10

Simplifying

x = 10.

Otras 1 respuestas

Respuesta 2

Ciawen8pn5ena
6

2x + 10 + 10 = x + 20 + 2x + 20 = x + 20

X = + 20 - 20

X = 0.