(5-12х)-(6-6х)+(12+3)=-2

Question

(5-12х)-(6-6х)+(12+3)=-2

Answer 1

(5-12х)-(6-6х)+(12+3)=-2
5-12х-6+6х+12+3=-2
4-6х=-2
-6х=-6
х=1

Comments

ой.. 5-12х-6+6х+12+3-2

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дальше 14-6х=-2