How do you solve 8(1+7m)+6=14?

2 Answers
May 1, 2018

m = 0

Explanation:

8(1+7m)+6=14

First, distribute 8 to (1+7m), per the distributive property. (Multiply 1 by 8 and 7m by 8). You should now have:

8+56m+6=14

Combine like terms (8 and 6), and you should now have:

14+56m=14

Re-order the terms where 56m is first to help reduce confusion:

56m+14=14

Subtract accordingly.

56m=0

m=0

Sources and for clarification:
https://www.symbolab.com/solver/equation-calculator/8%5Cleft(1%2B7m%5Cright)%2B6%20%3D%2014
https://www.wyzant.com/resources/lessons/math/algebra/calculators/equation?equation=8(1+%2B+7m)+%2B+6+%3D+14

m=0

Explanation:

8(1+7m)+6=14

Distribute the 8 by multiplying it into the parentheses.

8+56m+6=14

Add the left side numbers without m.

56m+14=14

Subtract both sides by 14.

56m+1414=1414

56m=0

Divide both sides by 56.

56m56=056

m=0