omamamalik69 omamamalik69

10-10-2020
Mathematics

contestada

Given 4x+10=5(x-4)
Prove x=30

Given 4x105x4 Prove x30 class=

Respuesta :

barackodam barackodam

10-10-2020

Answer:

Step-by-step explanation:

First, we expand the brackets, so we have

4x + 10 = 5x - 20, then we collect like terms to have

5x - 4x = 10 + 20, then we sum them up

x = 30

There you go

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