-1942567
x=27
18 + 70 ie 87
1 x 87, 3 x 29 = 87
x = 87 so 3x + 2 = 261 + 2 ie 263
Can you help with this equation? Thanks. Solve for x and y and z for the following. x plus y plus z equals 9 x plus 2y plus 3z equals 23 x plus 5y plus -3z equals -7
3X = X + 58 subtract X from both sides 2X = 58 divide both sides by 2 X = 29 check 3(29) = 29 + 58 87 = 87 checks
3 x 29 = 87
x equals 19
x equals 25
x=6=x=5+x=13+x=20 x cannot = x+5. This question has no answer.
x equals 8
No multiplication fact is equal to 87. SORRY.Could that not be 8.7 x 10or870 x 0.1etc.