There is no symbol between 7x and 31. Please resubmit using words eg "plus", "equals" etc.
-6
You need to add -6
y = 31
-31 - 10x = 41 - 4x In algebra what you do to one side of the equation you do the the same as the other First add 31 to both sides -10x = 72 -4x then add 4x to both sides -6x = 72 divide both sides by -6 x = -12
-31 - 10x = 41 - 4x-31 + 31 - 10x = 41 + 31 - 4x- 10x = 72 - 4x-10x + 4x = 72 - 4x + 4x-6x = 72-6x ÷ -6 = 72 ÷ -6x = -12Check Your Solution:x = -12-31 - 10x = 41 - 4x-31 - 10(-12) = 41 - 4(-12)-31 + 120 = 41 + 48120 - 31 = 41 + 4889 = 41 + 4889 = 89
No.The roots are the complex conjugate pair 5 ± 2.4495iwhere i is the imaginary square root of -1.
For 4y+228 = 352 the value of y works out as 31.
The mathematical statement 31 plus 21 equals 52 as a total.
62
it equals 283. (:
2x+32 = 1 2x = 1-32 2x = -31 x = -15.5
-8x + 3 = 251 -8x = 251 - 3 -8x = 248 -x = 248 ÷ 8 -x = 31 x = -31