Помогите Решить(срочно): 1) 5х+(3у-12х)=.. 2)-(-3у-5х)-(8х+4)=.. 3)(9-4у)+(-4у-16)=.. 4)-(-5у-10)-(3у+5)-(-8+9у)=.. 5)3(7х-5)-4(9-6х)+4=... Created by msleraver. matematika-ru

Помогите Решить(срочно): 1) 5х+(3у-12х)=.. 2)-(-3у-5х)-(8х+4)=.. 3)(9-4у)+(-4у-1...

July 2022 2 14 Report

Помогите Решить(срочно):
1) 5х+(3у-12х)=..
2)-(-3у-5х)-(8х+4)=..
3)(9-4у)+(-4у-16)=..
4)-(-5у-10)-(3у+5)-(-8+9у)=..
5)3(7х-5)-4(9-6х)+4=..

tamarabernukho 1) 5х+(3у-12х)=5x+3y-12x=-7x+3y
2)-(-3у-5х)-(8х+4)=3y+5x-8x-4=3y-3x-4
3)(9-4у)+(-4у-16)=9-4y-4y-16=-8y-7
4)-(-5у-10)-(3у+5)-(-8+9у)=5y+10-3y-5+8-9y=-7y+18
5)3(7х-5)-4(9-6х)+4=21x-15-36+24x+4=45x-47

2 votes Thanks 2

msleraver Спасибо :)

agadgm 1)5x+(3y-12x)=5x+3y-12x=-7x+3y
2)-(-3y-5x)-(8x+4)=3y+5x-8x-4=3y-3x-4
3)(9-4)+(-4y-16)=9-4y-4y-16=-7-8y
4)-(-5у-10)-(3у+5)-(-8+9у)=5y+10-3y-5+8-9y=-7y+13
5)3(7х-5)-4(9-6х)+4=21x-15-36+24x+4=45x-47

2 votes Thanks 2

msleraver Спасибо :)

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