c= -2 2/7 OR -2.285714
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32/4+4(8)=8+32=40
h + 23 = 32 Subtract 23 from both sides: h = 32 - 23 = 9
y=84-72=12 z=84-52=32 x=84-12-32=40
s2 + 4s - 32 = 0 What two factor of - 32 add up to 4? (s - 4)(s + 8) s = 4 ===
To solve x + x + x + x, set the problem up as multiplication like this 4x = 128. Divide both sides of the problem by 4. You will get x = 32. To check your work, substitute 32 for the x and do the math. 4 x 32 = ?. If the answer is 128, the answer is correct.