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3 years ago

Solve this equation: 85-(6x+11)=6(x+8)+x

Mathematics

2 answers:

iris [78.8K]3 years ago

5 0

85 - (6x+11) = 6(x+8)+x

85-6x+11 = 6x+48+x

74-6x = 7x+48

26-6x = 7x

26 = 13x

x=26/13 = 2

x = 2

Lady_Fox [76]3 years ago

3 0

85−(6x+11)=6(x+8)+x
Step 1: Simplify both sides of the equation.85−(6x+11)=6(x+8)+x85+−1(6x+11)=6(x+8)+x(Distribute the Negative Sign)85+−1(6x)+(−1)(11)=6(x+8)+x85+−6x+−11=6(x+8)+x85+−6x+−11=(6)(x)+(6)(8)+x(Distribute)85+−6x+−11=6x+48+x(−6x)+(85+−11)=(6x+x)+(48)(Combine Like Terms)−6x+74=7x+48−6x+74=7x+48Step 2: Subtract 7x from both sides.−6x+74−7x=7x+48−7x−13x+74=48Step 3: Subtract 74 from both sides.−13x+74−74=48−74−13x=−26Step 4: Divide both sides by -13.−13x−13=−26−13x=2Answer:
x=2

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