Answer:
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Step-by-step explanation:
we are given that
two triangles are similar
so, the ratio of their sides must be same
we get

now, we can solve for x
step-1: Cross multiply both sides

step-2: Simplify left side

step-3: Subtract both sides by 2x


step-4: Divide both sides by 4

so,
............Answer
2 (-18 - 6) = -48
By order of operations (PEDMAS) the parentheses are calculated first.
it is a rational number (intergers are plus and minus whole numbers)
Answer:
The opposite number of +43 is -43 , I hope this is helpful :)