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OpenStudy (anonymous):
PLEASE HELP !! Jose made a mistake using the substitution method to solve the following system of equations.Which steps did his first mistake occur ? 2x + 3y=25 x+2y=16 step 1: x=16-2y step 2: 2(16-2y)+3y=25 step 3: 32-2y+3y=25 step 4: 32+y=25 step 5: y=-7 step 6: x=16-2(-7) step 7: x=30 solution : (30,-7) A. step 1 b.step 2 c.step 3 d.step 4
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OpenStudy (dobby1):
is this algebra
OpenStudy (anonymous):
yes
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