3+3x+7x=13 3x+7x=10 10x=10 x=1
combine like terms. 3x+1+4x-5=31 3x+4x=7x 7x+1-5=31 1-5=-4 7x-4=31 then solve it 7x=35 x=5
This is only true if x = -31.
134
7*7+11*10=159
7x + 5y 7(3) + 5(2) 21 + 10 = 31
There is no symbol between 7x and 31. Please resubmit using words eg "plus", "equals" etc.
x = 4
x=4
3+3x+7x=13 3x+7x=10 10x=10 x=1
The Y intercept of y=7x+10 is 10.
combine like terms. 3x+1+4x-5=31 3x+4x=7x 7x+1-5=31 1-5=-4 7x-4=31 then solve it 7x=35 x=5
7x-4=9x+10-14=2xx=-7
This is only true if x = -31.
134
-2x + 8 = 7x - 10 is technically an equation, in and of itself.
The value of x2+7x+10 depends on the value of X. If x=1, then x2+7x+10 = 18 If x=2, then x2+7x+10 = 28 If x=3, then x2+7x+10 = 40 and so forth