Question

Resolva as equações 2(×+5)-3(5-x)=10

Answer 1

$\mathsf{2(x+5)-3(5-x)=10}\\\\ \mathsf{2x+10-15+3x=10}\\\\ \mathsf{5x-5=10}\\\\ \mathsf{5x=10+5}\\\\ \mathsf{5x=15}\\\\ \mathsf{x=\dfrac{15}{5}}\\\\ \boxed{\mathsf{x=3}}$

Answer 2

Olá

Vamos lá

2(×+5)-3(5-x)=10
2x+10-15+3x=10
2x+3x=10-10+15
5x=15
x=15/5
x=3
Resposta:   x=3

Bons estudos, dúvidas só chamar !!! :>)) erico munayer