To find the value of x in the equation x - 7/8 = -5, we need to add the same number to both sides of the equation.
To do this, we can add 7/8 to both sides of the equation:
(x - 7/8) + 7/8 = -5 + 7/8
Combining like terms on the left side of the equation, the -7/8 and +7/8 cancel each other out:
x = -5 + 7/8
Now, we need to find a common denominator for -5 and 7/8, which is 8. So, rewrite -5 as an equivalent fraction over 8:
x = -5 * 8/8 + 7/8
Simplifying the expression:
x = -40/8 + 7/8
Now, add the two fractions together:
x = (-40 + 7)/8
x = -33/8
Therefore, the value of x is -33/8.
What number should be added to both sides of the equation x-7/8= -5 to find the value of x?
1 answer