Приведем дроби к ОЗ=6. Получим
2*(2х+3)-(5х+13)+3*(5-2х)=36 ОЗ-8. 8х-(7х+1)=2*(4х+3)
4х+6-5х-13+15-6х=36 8х-7х-1 = 8х+6
-7х+8=36 -7х=7
-7х=36-8 х=-1
-7х=28. х=28:(-7). х=-4
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Приведем дроби к ОЗ=6. Получим
2*(2х+3)-(5х+13)+3*(5-2х)=36 ОЗ-8. 8х-(7х+1)=2*(4х+3)
4х+6-5х-13+15-6х=36 8х-7х-1 = 8х+6
-7х+8=36 -7х=7
-7х=36-8 х=-1
-7х=28. х=28:(-7). х=-4