Solve for x - Pre algebra
2 answers:
In this case you would set it up as
(180 represents the degree of the triangle)
Add up like terms
Subtract 130 to the other side (180-130)
Divide 10 to the other side ( 50/10)
.
Hope this was clear :)
The sum of the measures of the interior angles of a triangle is 180 degrees.
Make the three angles add up to 180 in an equation.
6x + 130 + 4x = 180
Combine like terms.
10x + 130 = 180
Subtract 130 from both sides.
10x = 50
Divide both sides by 10.
x = 5 is your answer.
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