Help please, what’s: 5x-7+2-2x=-26
2 answers:
Answer:
the solution is x = -7
Step-by-step explanation:
Collect terms:
x(5 -2) +(-7 +2) = -26
3x -5 = -26
Add 5 to get the variable term by itself:
3x = -21
Divide by the coefficient of the variable:
x = -7
____
The answer to, "what is it?" is that it is a linear equation in x. After you collect terms, it is what is referred to as a "two-step" linear equation, because it takes two steps to solve it: add 5, divide by 3.
Answer:
7
Let's solve your equation step-by-step.
5x−7+2−2x=−26
Step 1: Simplify both sides of the equation.
5x−7+2−2x=−26
5x+−7+2+−2x=−26
(5x+−2x)+(−7+2)=−26(Combine Like Terms)
3x+−5=−26
3x−5=−26
Step 2: Add 5 to both sides.
3x−5+5=−26+5
3x=−21
Step 3: Divide both sides by 3.
3x
3
=
−21
3
x=−7
Answer:
x=−7
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