Simply the expression 3(x+1)-2(3x+7)
2 answers:
Answer:
-3x-11
Step-by-step explanation:
distrubte:
3 x x = 3x 3 x 1 = 3
-2 x 3x =-6x -2 x 7 = -4
Combine like terms:
3x + 3 -6x -14
-3x -11
Step-by-step explanation:
1. remove parentheses by multiplying factors.
2.use exponent rules to remove parentheses in terms with exponents.
3.combine like terms by adding coefficients.
4.combine the constants.
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2(16) - 3y = 12
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32 - 12 = 3y
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2x-3(-7) = 12
2x+21 = 12
2x = 12 - 21
x = -9/2
Insert the values into y = mx + b
solve for m and then solve for b
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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