What value of v is a solution to this equation? v + 19 = 27 Choices: (A)v = 7 (B)v = 8

Identify operation for v: Identify the operation needed to isolate v. Subtract 19 from both sides of the equation to solve for v. Calculation: v + 19 - 19 = 27 - 19 v = 8 Subtract 19 to solve: Check if the calculated value of v satisfies the original equation. Substitute v = 8 back into the original equation. Calculation: 8 + 19 = 27 27 = 27

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What value of $v$ is a solution to this equation? $\newline$ $v + 19 = 27$ $\newline$ Choices: $\newline$ (A) $v = 7$ $\newline$ (B) $v = 8$

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Math Problems

Grade 7

Which x satisfies an equation?

Full solution

Q. What value of

v

is a solution to this equation?

\newline

v + 19 = 27

\newline

Choices:

\newline

(A)

v = 7

\newline

(B)

v = 8

Identify operation for v: Identify the operation needed to isolate v. $\newline$ Subtract $19$ from both sides of the equation to solve for v. $\newline$ Calculation: $v + 19 - 19 = 27 - 19$ $\newline$ $v = 8$
Subtract $19$ to solve: Check if the calculated value of $v$ satisfies the original equation. $\newline$ Substitute $v = 8$ back into the original equation. $\newline$ Calculation: $8 + 19 = 27$ $\newline$ $27 = 27$