Explain what they did wrong, and fix it. Pls help i will give brainliest!!!! ✌️✌️✌️
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Answer:
3 6/23
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable. So, um I don't know what's wrong but I'm pretty sure this is the answer.
Answer:
23x=75
Step-by-step explanation:
they turned the negative 12 into a positive 12 in the second step. in the 3rd step they turned 4x into 20x.
4(6x+7)+3(x-4)= 4(x+4)+5(5)+50
24x+28+3x-12=4x+16+25+50
27x+16=4x+75+16
27x=4x+75
23x=75