Mover 9 - 7= -8 (solve using two step equations

(m/9) - 7 = -8

To solve this, we must follow the order of operations, commonly referred to as PEMDAS

P = PARENTHESES FIRST

E = EXPONENTS SECOND

M = MULTIPLICATION THIRD/FOURTH (Depending on placement in equation)

D = DIVISION THIRD/ FOURTH (Depending on placement in equation)

A = ADDITION FIFTH/SIXTH (Depending on placement in equation)

S = SUBTRACTION (Depending on placement in equation)

When solving, you ALWAYS go left to right

So back to the equation:

(m/9) - 7 = -8

The first step would be to add 7 on both sides to isolate the (m/9) term to one side only

(m/9) = -1

Next, we multiply by 9 to cancel out and isolate the m variable for which you are solving for

m = -9

Lastly, we get our answer of: m = -9

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130