Question

19+2x-13=10-20-10+13 calcule

Answer 1

19+2x-13=10-20-10+13
2x=10-20+13-19
2x=10-30+13-19
2x=10-30-6
2x=10-36
2x=-26
X=-26:2
X=13

Answer 2

2x=10-20-10+13+13-19
2x=-10-10+13+13-19
2x=-20+13+13-19
2x=-7+13-19
2x=6-19
2x=-13
X=-13÷2 ou X=-6,5