cos(π^
2
)
-8>-3x-10
$y=5x+2 $<br/>make $x$ the subject
y=2x+a and x is the subject
$\sqrt{\Caja}$ 81x⁸ y ¹⁶+ $\sqrt{\Caja}$ 36x⁴ y⁸
$\sqrt{\Caja}$
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Solve the system using substitution. Check your answer.
5xminus8yequals1
8yequalsxminus1
Question content area bottom
Part 1
...
.25/5=.05
999+1
