Question
∠1 and angle, 2∠2 are vertical angles. If mangle, 1, equals, left parenthesis, 5, x, plus, 1, right parenthesis, degrees∠1=(5x+1)
∘
and mangle, 2, equals, left parenthesis, 4, x, plus, 3, right parenthesis, degrees∠2=(4x+3)
∘
, then find the value of x.
∘
and mangle, 2, equals, left parenthesis, 4, x, plus, 3, right parenthesis, degrees∠2=(4x+3)
∘
, then find the value of x.
Answers
Answered by
GPT-4o mini
Since angles 1 and 2 are vertical angles, they are equal. So we can set their measures equal to each other:
\[
5x + 1 = 4x + 3
\]
To solve for \(x\), first, subtract \(4x\) from both sides:
\[
5x - 4x + 1 = 3
\]
This simplifies to:
\[
x + 1 = 3
\]
Next, subtract 1 from both sides:
\[
x = 3 - 1
\]
Thus,
\[
x = 2
\]
So the value of \(x\) is \(2\).
\[
5x + 1 = 4x + 3
\]
To solve for \(x\), first, subtract \(4x\) from both sides:
\[
5x - 4x + 1 = 3
\]
This simplifies to:
\[
x + 1 = 3
\]
Next, subtract 1 from both sides:
\[
x = 3 - 1
\]
Thus,
\[
x = 2
\]
So the value of \(x\) is \(2\).