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HELP! Write and solve an equation to find the number n. The difference of three times a number and 4 is -19. Equation: ? = 19 The number is n = ?

HELP! Write and solve an equation to find the number n. The difference of three times a number and 4 is -19. Equation: ? = 19 The number is n = ?
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HELP!

Write and solve an equation to find the number n.
The difference of three times a number and 4 is -19.

Equation: ? = 19
The number is n = ?

User Dave Newman
by
7.8k points

1 Answer

4 votes
" the difference " means subtract

3n - 4 = -19 <== ur equation
3n = -19 + 4
3n = - 15
n = -15/3
n = -5 <== ur number
User Yami
by
9.0k points
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