Question Simplify the expression −56+8n Evaluate −2(7−n)×4Multiply the terms −8(7−n)Apply the distributive property −8×7−(−8n)Multiply the numbers −56−(−8n)Solution −56+8n Show Solution Find the roots n=7 Evaluate −2(7−n)×4To find the roots of the expression,set the expression equal to 0 −2(7−n)×4=0Multiply the terms −8(7−n)=0Change the sign 8(7−n)=0Rewrite the expression 7−n=0Move the constant to the right side −n=0−7Removing 0 doesn't change the value,so remove it from the expression −n=−7Solution n=7 Show Solution
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