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2 years ago

Solve the following equation: 7x– 9=19

Mathematics

2 answers:

Gelneren [198K]2 years ago

4 0

Answer:

x=4

Step-by-step explanation:

7x - 9 = 19

add 9 to both sides

7x = 28

divide by 7

x = 4

Sladkaya [172]2 years ago

4 0

Answer:

$x=4$

Step-by-step explanation:

First, you take the equation and add 9 to both sides ( $7x-9+9=19+9$ ) which will cancel out the 9 on the left side, and add onto the 19 which would be 28.

Next, you simplify the answer of that to get $7x=28$

After you divide 7 from both sides ( $\frac{7x}{7}=\frac{28}{7}$ )

Finally, after solving that division problem you will get the answer of the equation which is $x=4$

Brainliest pls?

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