Question

7x - 4 = -18?
please give an answer.

Answer 1

x = -2

Explanation:

7x - 4 = -18?

7x - 4 = -18

7x = -18 + 4

7x = -14

x = -14 : 7

x = -2

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check

7 * (-2) - 4 = -18

-14 - 4 = -18

-18 = -18

the answer is good

Answer 2

x=-2

Explanation:

7x - 4 = -18

+ 4. +4

7x = -14

÷7. ÷7

x=-2