I keep getting this equation wrong
^{x + 3}/_{4} + ^{x - 1}/_{4} = 1
This is my working out:
4(x+3) + 4(x-1) = 1
4x+12 + 4x-4 = 1
4x + 4x = 1 + 4 - 12
8x = -7
I'm pretty sure I'm doing something wrong but I don't know where.
I keep getting this equation wrong
^{x + 3}/_{4} + ^{x - 1}/_{4} = 1
This is my working out:
4(x+3) + 4(x-1) = 1
4x+12 + 4x-4 = 1
4x + 4x = 1 + 4 - 12
8x = -7
I'm pretty sure I'm doing something wrong but I don't know where.
"Unique Answers Don't Care How You Find Them." - Many may have said it, but I hear it most from me.
Multiply BOTH sides by 4.
Keep in mind that [(a + b) / c] * c = a + b
Last edited by Denis; 11-15-2017 at 09:06 AM.
I'm just an imagination of your figment !
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