Answer:
1.) x = 3
2.) x = 5
Step-by-step explanation:
1.) Solutions:
I-subtract ang sa magkabilang bahagi ng equation
3
+ 4 = 5
− 2
3
+ 4 − 4 = 5
− 2 − 4
Pasimplehin
3
= 5
− 6
I-subtract ang sa magkabilang bahagi ng equation
3
= 5x − 6
3
− 5
= 5
− 6 − 5
Pasimplehin
−
2
= −
6
I-divide ang magkabilang bahagi ng equation sa parehong term
−
2
= −
6
−
2
= − 6
=
−
2 −
2
Pasimplehin
= 3
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2.) Solutions:
Simplifying:
6x + 10 = 3x + -5
Reorder the terms:
10 + 6x = 3x + -5
Reorder the terms:
10 + 6x = -5 + 3x
Solving
10 + 6x = -5 + 3x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-3x' to each side of the equation.
10 + 6x + -3x = -5 + 3x + -3x
Combine like terms: 6x + -3x = 3x
10 + 3x = -5 + 3x + -3x
Combine like terms: 3x + -3x = 0
10 + 3x = -5 + 0
10 + 3x = -5
Add '-10' to each side of the equation.
10 + -10 + 3x = -5 + -10
Combine like terms: 10 + -10 = 0
0 + 3x = -5 + -10
3x = -5 + -10
Combine like terms: -5 + -10 = -15
3x = -15
Divide each side by '3'.
x = -5
Simplifying
x = -5
Hope it helps
