Answer:
m =
Step-by-step explanation:
Given
c = 2m - 2c ( isolate 2m by adding 2c to both sides )
3c = 2m ( divide both sides by 2 )
= m
ANSWER: ⇒ x = 4
Formulate:
2.3 + 3.45 × x = 16.1
Solve the equation:
2.3 + 3.45x = 16.1
Rearrange variables to the left side of the equation:
3.45x = 16.1 - 2.3
Calculate the sum or difference:
3.45x = 13.8
Divide both sides of the equation by the coefficient of variable:
x = ¹³·⁸/₃.₄₅
Multiply both the numerator and denominator with the same integer
x = ¹³⁸⁰/₃₄₅
Cross out the common factor:
x = 4
Answer:
A system of linear equations usually has a single solution, but sometimes it can have no solution (parallel lines) or infinite solutions (same line).
Step-by-step explanation: