Ihave to do subtract. write fractions in simplest form i have to do these 1. 6.3 minus 9.5 2. 4.2 minus (-2.6)

6.3 - 9.5 = -3.2

4.2 -(-2.6) = 6.8

Explanation:

When you subtract, you are finding the difference. If they have the same sign, you will add them and keep the sign. Example: -5 - 5= -10

If they have different signs, you will subtract them and keep the sign of the higher number. Example: 5 - 6 = -1. or 3 - 1 = 2. So, for 6.3 - 9.5, you will subtract the smaller number from the larger number and keep the sign of the higher.

For the second equation: 4.2 -(-2.6) you use PEMDAS. First, take care of the parenthesis. -(-2.6)= +2.6

So you rewrite it as:

4.2 + 2.6= 6.8

PEMDAS is the order of operations. Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction.

Remember to go left to right.

let's solve your equation step-by-step.

24−3x=−27

step 1: simplify both sides of the equation.

24−3x=−27

24+−3x=−27

−3x+24=−27

step 2: subtract 24 from both sides.

−3x+24−24=−27−24

−3x=−51

step 3: divide both sides by -3.

−3x

−3

=

−51

−3

x=17

answer:

x=17

step-by-step explanation:

mark brainliest and have a great day!